Top 30 Household Sensors & Alarms on Amazon (Verified You can Buy)
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
Kidde
KN-COB-LP2
1.65 x 4.72 x 2.83 Inches
0.23 pounds
Ratings for Kidde (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Electrochemical sensor technology detects CO gas
Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included); Install on a wall of your home or place on a tabletop
5 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm for Basement,Flood Leakage Detection Devices for Pipe/Drain/Sink/Faucet Drip Alert,Floor Flooding in Bathroom/Kitchen/Toilet/Laundry Room
METAK
METAK
1.96 x 1.06 x 3.22 inches
Ratings for METAK (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Metak US | - | ❌ | ❌ | ❌ |
Features
Leaking & Dripping: 2 water sensitive probes on the front for monitoring pipe/drain drip and 4 rear probes for detection water leak & floor moisture/flood. Both are work simultaneously, whatever leak sensors contact water, it will warning you in time.
Loud & Mute: Our water leak alarm have loud and Mute Mode. It can emit 100 dB audio and loud enough to be heard even if leaks happened in basement. Press the button to mute the Water Detector Alarm when you arrived the flooded place.
X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Water Detectors & 1 Base Station, Model SWS54
X-Sense
SWS54
3.0 x 3.0 x 1.14 Inches
Ratings for X-Sense (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Homesentry | - | ❌ | ❌ | ❌ |
Features
Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); connects to the X-Sense Home Security App via the included base station
Real-Time Notifications: When a water leak is detected, a push alert will be sent to your phone, so you’ll be alerted quickly even while you are not at home; you can share the device with your family members so they can also check the device status anytime, anywhere
GoveeLife Upgraded Smart Water Leak Detector 1s with 1804 ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 3 Pack
GoveeLife
H5059+H5044
6.1417 x 3.5433 x 2.4803 inches
Ratings for GoveeLife (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| GoveeLife US Direct | - | ❌ | ❌ | ❌ |
Features
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distances—reaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
Multiple Reminder Methods: Our water leak sensor supports multiple remote alarm. It can instantly send SMS, APP, and Email notifications to your phone (no matter how many times the SMS is used, it's free). Also, the water leak sensor flashes red and sounds a 105 dB alarm. Perfect for the basement, kitchen, or vacation home!
Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup, 85 dB Alarm, LED Status Light Indicators, 3rd Edition
Kidde
KN-COB-DP2
2.32 x 2.83 x 4.72 Inches
0.6834 Pounds
Ratings for Kidde (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazesingh Depot | - | ❌ | ❌ | ❌ |
Features
Easy Installation - simply plug-in to a standard, 120V outlet in your home
2-AA battery backup provides protection during a power outage
First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White
First Alert
CO606
3.4 x 1.38 x 5.0 inches
0.2625 Pounds
Ratings for First Alert (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Vitalii Sivakin | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure
Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
Kidde
KN-COEG-3
2.48 x 3.82 x 6.1 inches
Ratings for Kidde (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Easy Installation - simply plug-in to a standard, 120V outlet in your home
9-volt battery backup provides protection during a power outage
First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack
First Alert
CO400
5.0 x 1.0 x 3.0 inches
0.7 Pounds
- Unknown: English
Ratings for First Alert (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Southfork Homecenter | 5,660 | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.The alarm sequence should last 5-6 seconds. If it does not alarm, make sure fresh batteries are correctly installed, and test it again. If the unit still does not alarm, replace it immediately
Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
Kidde
KN-COPP-B-LPM
4.5 x 1.5 x 2.75 inches
0.6 Pounds
Ratings for Kidde (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Homegoods Shop | 733 | ✅ | ✅ | ✅ |
Features
Electrochemical sensor technology detects CO gas
Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included)
Top 10
WiFi Alarm Home Security System, Wireless Alarm System with Loud 120dB Motion Sensor Siren, Window Door Alarms Sensor, Remote Control for Shed Garage
TOWODE
P152,D152,S10,SPEAK21,9V1A
6.2992 x 1.1811 x 4.3307 inches
2.0701 pounds
Ratings for TOWODE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| TongWoDe | - | ❌ | ❌ | ❌ |
Features
WiFi Smart Home Alarm System: The robust WiFi siren hub integrates with the Tuya app via 2.4GHz WiFi, serving multiple smart applications like motion sensors and door sensors. Customizearming/disarming delays, alarm duration, and timers. Control your security with voice commandsthrough APP. As a comprehensive WiFi home alarm, it's pre-programmed before shipping, delivering exceptional value without compromise.
Super Loud Burglary Home Alarm: The loudspeaker is very loud (120dB), enough to scare potential burglars and definitely loud enough to wake you up which can be used for any setup you want, such as garage entry, shed entry, prevent porch package theft, even protection for gas tank and strongbox. Also, if you live in an apartment ans have a garage, this could be a great deterrent for the garage whether you use it for storage or your car.
GoveeLife Upgraded Smart Water Leak Detector 1s with 4.92 ft Sensor Cable, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen (3 Pack)
GoveeLife
H5830+H5044
4.1732 x 3.0709 x 7.874 inches
Ratings for GoveeLife (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| GoveeLife US Direct | - | ❌ | ❌ | ❌ |
Features
4.92 ft Cable for Hard-to-Reach Areas: Extend your reach with a flexible 4.92 ft cable. Our compact probe can access hidden risk zones—like behind appliances or in sump pits—for complete coverage and effortless installation, leaving no leak undetected.
Smart Dual Modes: Switch via app between water alarm detection for immediate loud alerts to urgent leaks, or water level detection for discreet app notifications to monitor water presence. Choose the function for fits your needs.
Kidde Smoke Detector, 10-Year Battery Powered, with LED Status Lights, 85 dB Alarm, 5-inches, 20SD10, 1 Pack
Kidde
20SD10
2.0 x 5.0 x 5.0 inches
0.602 pounds
Ratings for Kidde (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
SMOKE DETECTION: Model 20SD10 detects smoke over 25% faster*; sounds a loud 85-decibel alarm with red LED light for clear visual warnings; suitable for homes
10-YEAR BATTERY OPERATION: Built-in 10-year battery powers the alarm continuously; eliminates low-battery chirps, saves up to $40 over the life of the alarm in battery replacements, and includes a 10-year limited warranty** from date of purchase
Top 13
Best Gas Detectors & Alarms
PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange
TOPTES
PT199
6.4961 x 0.7874 x 0.7874 Inches
0.13 pounds
Ratings for TOPTES (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Toptes Direct | - | ❌ | ❌ | ❌ |
Features
Combustible Gas Leak Detector: The TopTes PT199 detects natural gas, methane, propane, butane, LPG, and more, pinpointing leaks to reduce the risk of explosion, keeping your family and property safe
Visual and Audio Gas Alarm: Visual and audio alarms trigger within 0.5 seconds of gas detection. The alarm intensifies with gas concentration, and the LCD screen turns red when gas levels are high
Top 14
VETOUCH Plug in CO2 Detector Wall, 3-in-1 Air Quality Monitor CO2 Alarm, Digital Display CO Monitor, Household Temp Humidity Meter, Real-Time CO2 Level Sensor Alert for Home Office School Garage
VETOUCH
L6088
3.23 x 2.28 x 4.17 inches
0.22 Pounds
Ratings for VETOUCH (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VETOUCH | - | ❌ | ❌ | ❌ |
Features
🍃【Plug & Play】 Simply plug into any outlet — no batteries needed. This CO2 detector powers on instantly and starts monitoring indoor air quality right away.
🍃【3-in-1 Air Quality Monitor】 Tracks carbon dioxide, temperature, and humidity simultaneously. One device gives you a complete picture of your indoor air environment.
GoveeLife Upgraded Smart Water Leak Detector 1s with 1804 ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 4 Pack
GoveeLife
H5059+H5044
7.2441 x 3.622 x 2.5591 inches
Ratings for GoveeLife (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| GoveeLife US Direct | - | ❌ | ❌ | ❌ |
Features
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distances—reaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
Multiple Reminder Methods: Our water leak sensor supports multiple remote alarm. It can instantly send SMS, APP, and Email notifications to your phone (no matter how many times the SMS is used, it's free). Also, the water leak sensor flashes red and sounds a 105 dB alarm. Perfect for the basement, kitchen, or vacation home!
Top 16
Best Gas Detectors & Alarms
Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane, Propane for Home (Includes Battery x2)-Orange
TOPTES
PT177
0.2646 pounds
Ratings for TOPTES (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Toptes Direct | - | ❌ | ❌ | ❌ |
Features
Combustible Gas Leak Detector: PT177 is a useful little tool that helps every household with gas appliances to quickly and easily pinpoint the leakage of combustible gas including LPG, methane, ethane, propane, butane, natural gas, coal gas, etc. Important Warm-Up Notice: Before use, the PT177 must be powered on and warmed up for 30 seconds in a clean, gas-free environment to ensure accurate detection results
Visual and Audible Alarms: PT177 gas detector requires a 30-second auto-calibration after powering on and can detect gas and trigger an alarm within 0.5 to 3 seconds. Five red LEDs and a 75 dB audible alarm intensify as gas concentration increases
GoveeLife Water Leak Detector 5 Pack with 105dB Adjustable Alarm, Water Alarm with Dual Sets Sensor Probes Leaks and Floods. Suit for Home, Basement, and Kitchen(Cannot Connect to Wi-Fi Directly)
GoveeLife
H5059
2.3228 x 5.5512 x 3.6614 inches
Ratings for GoveeLife (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| GoveeLife US Direct | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Note: The sensor cannot be directly added to the app and a GoveeLife H5044 gateway is required(not compatible with H5040/H5043 gateway). With the kit "BB0DQLDBXWF", you can remotely monitor water leaks via your phone. "B0DQLDBXWF" is not included in the package.
Ultra-Sensitive Detection: Equipped with 2 sets of sensor probes, ensuring early detection for basements, kitchens, bathrooms, and near appliances like dishwashers, water heaters, or washing machines. Protect your property from costly damage.
THE BASEMENT WATCHDOG Model BWD-HWA 110 dB Battery Operated Water Alarm
BASEMENT WATCHDOG
BWD-HWA
4.25 x 1.25 x 3.25 inches
0.2938 Pounds
Ratings for BASEMENT WATCHDOG (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Glentronics | - | ✅ | ✅ | ✅ |
Features
Detects as little as 1/32 in. of water to offer an effective early warning system
Solid-state circuitry is extremely sensitive and reliable
GoveeLife Upgraded Smart Water Leak Detector 1s with 1804 ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm,5-Year Battery Life, 5 Pack, Suit for Home, Basement, Kitchen
GoveeLife
H5059+H5044
8.3858 x 2.4016 x 2.4016 inches
Ratings for GoveeLife (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| GoveeLife US Direct | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distances—reaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
Multiple Reminder Methods: Our water leak sensor supports multiple remote alarm. It can instantly send SMS, APP, and Email notifications to your phone (no matter how many times the SMS is used, it's free). Also, the water leak sensor flashes red and sounds a 105 dB alarm. Perfect for the basement, kitchen, or vacation home!
First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMCO100, 1-Pack,White
First Alert
SMCO100
3.21 x 6.75 x 8.5 inches
0.515 Pounds
Ratings for First Alert (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
Provides reliable 2-in-1 protection against both smoke and carbon monoxide
Top 21
WiFi Water Leak Detector for Home with App Notification, 1 2.4Ghz Gateway + 6 WD61 Sensor, 120dB Water Flood/Drip Alarm for Basement/Kitchen/Bathroom/Toilet/Laundry Room,Sink/Pipe/Faucet Leakage Alert
METAK
Wifi-W13+WD61x6
4.4 x 4.4 x 0.87 inches
Ratings for METAK (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Metak US | - | ❌ | ❌ | ❌ |
Features
[APP Notification] When the water leak detector senses a leak, the 2.4GHz WiFi gateway (Note：Not support 5Ghz WiFi) instantly sends real-time alerts to your phone/tablet (requires TUYA Smart App, compatible with iOS/Android), keeping you informed no matter where you are.
[Drip & Flood Detection] Equipped with a top drip sensor and four bottom flood probes, the Water Leak Detector provides early alerts for drips and floor flooding. Ideal for leaks from faucet, roof, sink, bathtub, and washing machine.
Top 22
YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Home Assistant
YoLink
YS1603+4YS7903
8.0 x 2.0 x 4.0 inches
Ratings for YoLink (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Yosmart | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
"SMART WATER STARTER KIT" YoLink Hub Leak Detection Starter Kit, including one hub and quantity four Water Leak Sensor 1. Hub supports ethernet and/or WiFi (2.4GHz, only). Connect to your router's ethernet port for our "Plug, Plug & Play" easiest set-up - be up and running in just minutes!
SET IT & FORGET IT! Installs in seconds! The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, in or near sump pumps, and by any other location subject to water leaks and flooding.
YoLink Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
YoLink
YS1603+4YS7906
7.0 x 5.0 x 2.5 Inches
Ratings for YoLink (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Yosmart | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts.
Long-range LoRa: reliable coverage where Wi-Fi struggles (up to 1/4-mile open air); get app, email, and SMS/text alerts and name sensors by location.
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor
METAK
WD61x1
2.8 x 3.3 x 1.2 inches
0.2006 pounds
Ratings for METAK (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Metak US | - | ❌ | ❌ | ❌ |
Features
Drip & Leak Alerts: Water leak detector alarm is designed with 4 rear water leakage detection probes and 2 front drip probes. There will have an alert when any of the three sets of probes were under the water.
Notice: This water leak sensor alarm doesn't have WiFi and Bluetooth functions, doesn't support connecting to the METAK W13 WiFi gateway, and cannot work with another product (ASIN: B0DKFGH6MC) in this store.
YoLink Water Leak Starter Kit: Hub + 6 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
YoLink
YS1603+6YS7906
3.5 x 8.0 x 6.0 inches
Ratings for YoLink (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Yosmart | - | ❌ | ❌ | ❌ |
Features
Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts.
Long-range LoRa: reliable coverage where Wi-Fi struggles (up to 1/4-mile open air); get app, email, and SMS/text alerts and name sensors by location.
Top 26
Aqara Water Leak Sensor 3 Pack, Zigbee Wireless Water Leak Detector for Alarm System and Smart Home Automation, Requires AQARA HUB, App Notifications, for Kitchen, Bathroom, Basement, Works with IFTTT
Aqara
TZ-005
19.685 x 11.811 x 1.9685 inches
Ratings for Aqara (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| AqaraDirect | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
[Notes] An Aqara Hub is required and sold separately. Not compatible with hubs from other brands. Requires a secure 2.4GHz Wi-Fi connection for Hub M2, M1S, E1, M1S Gen2, G2H Pro, and G2H; or 2.4/5GHz Wi-Fi for Camera Hub G3. (Hub M2 also supports wired Ethernet via RJ45.). Pair the Zigbee Water Leak Sensor with an Aqara Hub before connecting to Apple HomeKit, Google Home, or Alexa. For a stable Zigbee connection, ensure the sensor is placed within 10 meters(33 ft) of the Aqara Hub.
[Proximity] To ensure a stable connection, keep the Aqara Water Leak Sensor within 400 inches (approximately 10 meters) of the Aqara Zigbee Hub, and place the hub within the same range of your Wi-Fi router. Ensure both are connected to the same local area network (LAN). Zigbee2MQTT and comparable third-party USB dongles are not officially supported by Aqara. Full product functionality may be limited or unavailable.
5 Pack Water Leak Alarm Detector, 120dB Loud Alert Water Sensor, IP66 Waterproof, Sensitive Leak and Drip Alert, Easy Installation for Home, Basement Flood Prevention, Bathroom, Sink, Laundry
RUIKORING
CARK-WD70x5
3.1496 x 3.1496 x 1.1811 inches
0.9811 Pounds
Ratings for RUIKORING (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Riko-US | - | ❌ | ❌ | ❌ |
Features
**Universal Leak Detection** – This water leak detector is equipped with 2 top sensor probes and 4 bottom sensor probes, capable of detecting leaks and flooding. Works on all surfaces (tile, wood, concrete) and detects even minor water accumulation to prevent costly damage.
**Ultra Lifespan** –RUIKORING water detector sensor includes 10 long-lasting batteries, eliminating frequent replacements and ensuring reliable protection for years, and it features a low battery alert, which notifies you to replace the battery promptly through a flashing red light
Top 28
Moen Flo Shutoff, Automatic Water Leak Detector & Shutoff, 1"
Moen
900-006
4.46 x 2.6 x 5.9 inches
4.28 Pounds
Ratings for Moen (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| MTL Retailers | - | ❌ | ❌ | ❌ |
Features
AUTOMATIC SHUTOFF: The Moen Flo Shutoff is a whole-home leak detection device that installs on your main water line, monitors flow, pressure and temperature 24/7, and automatically shuts off your water before leaks become damage
CATCH LEAKS EARLY: Daily MicroLeak tests proactively find abnormalities and shuts off your water before sending alerts via the Moen Flo App. Moen device data shows 60% of new Flo owners discover a hidden leak within their first 30 days
Top 29
SITERWELL Smoke Detector Fire Alarms, 10 Year Battery Smoke Alarm Fire Detectors with Photoelectric Sensor & Low Battery, UL217 10th Listed, GS525A, 1 Pack (1 Pack)
SITERWELL
GS525A-EAN
4.06 x 2.05 x 4.13 Inches
0.399 pounds
Ratings for SITERWELL (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
【Meets UL217-10th Standards】The GS525A smoke alarm is UL217-certified. Its photoelectric technology excels at detecting slow smoldering fires—giving you early warning when every second counts.
【10 Years Battery】The battery-operated smoke alarm has a built-in 3V lithium battery, which runs for 10 years and reminds you when the battery is low. When the alarm sends a fault signal, you must replace the product immediately.
Top 30
X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display, Certified to UL 217 9th Edition, Standalone Model SC07, 1-Pack
X-Sense
SC07
2.0 x 5.7 x 5.7 inches
1.0 pounds
Ratings for X-Sense (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INOVORA-US | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Please Note: SC07 is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station; for interconnection, search for SC07-W
2-in-1 Protection: The combination detector detects faster and more accurately using a photoelectric smoke sensor and an electrochemical CO sensor; tested and certified to meet UL 217 and UL 2034 safety standards
Top 10 Household Sensors & Alarms - Verified to Buy (October 2026)
- 1. Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel...
- 2. 5 Pack Water Leak Detectors for Home, 100dB Water Sensor...
- 3. X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water...
- 4. GoveeLife Upgraded Smart Water Leak Detector 1s with 1804 ft...
- 5. Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA...
- 6. First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup...
- 7. Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane...
- 8. First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm,...
- 9. Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with...
- 10. WiFi Alarm Home Security System, Wireless Alarm System with Loud...
Top 10 Household Sensors & Alarms Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Kidde
- METAK
- X-Sense
- GoveeLife
- First Alert
- TOWODE
- TOPTES
- VETOUCH
- BASEMENT WATCHDOG
- YoLink
Top 10 Household Sensors & Alarms Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Homegoods Shop : 63,966 Yearly Feedback , Avg. Ratings 4.8
- 2. Southfork Homecenter : 11,742 Yearly Feedback , Avg. Ratings 4.5
- 3. GoveeLife US Direct : 3,403 Yearly Feedback , Avg. Ratings 4.9
- 4. Yosmart : 3,302 Yearly Feedback , Avg. Ratings 4.9
- 5. AqaraDirect : 1,495 Yearly Feedback , Avg. Ratings 4.9
- 6. Glentronics : 1,369 Yearly Feedback , Avg. Ratings 4.8
- 7. Amazesingh Depot : 679 Yearly Feedback , Avg. Ratings 5.0
- 8. MTL Retailers : 499 Yearly Feedback , Avg. Ratings 4.1
- 9. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
- 10. TongWoDe : 269 Yearly Feedback , Avg. Ratings 4.8
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Homegoods Shop | 63,966 | 4.8 |
| 🥈 | Southfork Homecenter | 11,742 | 4.5 |
| 🥉 | GoveeLife US Direct | 3,403 | 4.9 |
| 4 | Yosmart | 3,302 | 4.9 |
| 5 | AqaraDirect | 1,495 | 4.9 |
| 6 | Glentronics | 1,369 | 4.8 |
| 7 | Amazesingh Depot | 679 | 5.0 |
| 8 | MTL Retailers | 499 | 4.1 |
| 9 | Amazon.com | 386 | 4.7 |
| 10 | TongWoDe | 269 | 4.8 |
[Get] Household Sensors & Alarms Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
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What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Safety & Security supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Household Sensors & Alarms to buy for new October 2026?
CherryPicks’s Methodology for Evaluating Household Sensors & Alarms
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Safety & Security items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 168 of Household Sensors & Alarms reviews based on our selection criteria. It helped us shortlist the top qualified and rated Household Sensors & Alarms for Safety & Security, We found that most customers choose Household Sensors & Alarms with an average price of $56.18, and the top brands are Moen, Kidde, YoLink, X-Sense, Aqara, GoveeLife And TOWODE.
Then our expert-level editors reviewed all those quality items and selected the top 30 Household Sensors & Alarms for you, We have researched hundreds of sellers and picked the top sellers for Safety & Security, including Amazon Resale, Homegoods Shop, Southfork Homecenter, GoveeLife US Direct, Yosmart, AqaraDirect, Glentronics, Amazesingh Depot, MTL Retailers, Amazon.com, TongWoDe And Homesentry. The Kidde Carbon Monoxide Detector, AA Battery Powe... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 1,798 consumers with an average rating of 4.7.
We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick Household Sensors & Alarms to buy.
Born to be a medical doctor but soon find her passion lies in reviewing products to help consumers make the right choice. She currently writes on home appliances and with her, you are sure you will get the best guidance on home appliances you have an interest in.