Best Simplisafe Motion Sensors (Aug. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

SimpliSafe MS3 Motion Sensor, White

9.8
CPR Score
Top 2

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather R...

9.7
CPR Score
Top 3

THIRDREALITY Zigbee Motion Sensor, Zigbee Hub Required, Pet Friendly, Works w...

9.6
CPR Score
Tips


Below is a list of the top 14 best Simplisafe Motion Sensors. Our team has selected the top products by analyzing and evaluating 17 products of different Security & Surveillance brands, including HTZSAFE, SONOFF, SimpliSafe, THIRDREALITY And Gaoducash. Hope this listing can make your shopping choice much easier.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Simplisafe Motion Sensors Rated by CherryPicks

Market Overview
Simplisafe Motion Sensors Reviewed
  • Reviews Analyzed: 45,941 Items
  • CPR Avg. Rating: 9.3 / 10
14 Products Evaluated
  • Highest Price: $75.99
  • Lowest Price: $14.85
  • Avg. Price: $31.67
Price Disclaimer

Top 14 Simplisafe Motion Sensors on Amazon (Verified You can Buy)

Top 1

SimpliSafe MS3 Motion Sensor, White

SimpliSafe
MS3

Ratings for SimpliSafe (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
eKings -

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors

HTZSAFE
3.74 x 2.95 x 3.94 Inches
1.11 pounds

Ratings for HTZSAFE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HTZSAFE -
Woot 118
Amazon Resale -

Features

WIDE RANGE OF APPLICATIONS : The wireless weather resistant driveway alarm motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
1/2 MILE LONG WIRELESS TRANSMISSION RANGE : Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
Show More

THIRDREALITY Zigbee Motion Sensor, Zigbee Hub Required, Pet Friendly, Works with Home Assistant, SmartThings, Aeotec, Hubitat or Echo Devices with Built-in Zigbee hub

THIRDREALITY
3RMS16BZ
1.063 x 3.5433 x 0.7874 inches
0.1144 Pounds

Ratings for THIRDREALITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Third Reality, Inc. -

Features

ZIGBEE STANDARD COMPATIBLE MOTION SENSOR: Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Show 10 (2nd Gen and 3rd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Hubitat, Third reality Hub and Third Reality Smart Speaker. Zigbee Hub Required.
CREATE ROUTINES: Using the Alexa app, create your own routines that are triggered when motion is detected. Customize Alexa messages like “Welcome Home” or “Motion Detected in Living Room” when motion is detected.
Show More

SONOFF SNZB-03P Zigbee Motion Sensor, 3-Year Battery Life, for Alert System and Automations Wireless Motion Detector, SONOFF Zigbee Bridge Required, Batteries Included (1 Pack)

SONOFF
SNZB-03P
1.7 x 2.5 x 1.7 inches
0.1279 pounds

Ratings for SONOFF (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SONOFF-Direct -

Features

Note: SNZB-03P needs to be used with Zigbee Hub
【5-Sec Faster Detection】Automatically turn the lights on immediately when you pass by, and turn off the light after you leave, the shortest time can reach 5 seconds, helping you save energy
Show More

Smart PIR Motion Sensor: WiFi Motion Detector with App Notification Alerts, Wireless Contact Sensor for Home Security and Smart Home Automation, No Hub Required, Compatible with Alexa(2-Pack)

Gaoducash
TH05-2
2.7559 x 0.9843 x 1.1811 inches
0.2006 pounds

Ratings for Gaoducash (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Gaoducash -

Features

WIFI MOTION SENSOR: Wireless motion sensor with 128°detection angle, 6-40 feet detection distance, without any hub, realize real-time monitoring day and night. Comes with 2*AAA batteries
FREE APP NOTIFICATIONS & ALARM HISTORY DATA: Smart motion sensor controlled by Tuya Smart/Smart Life App. When a movement is detected or when the battery is running low, a notification alert is automatically sent to the App, and the alarm history record can also be inquired for real-time control of home safety.
Show More

THIRDREALITY Zigbee Motion Sensor 2 Pack, Zigbee Hub Required, Pet Friendly, Work with Home Assistant,SmartThings, Aeotec,Homey, Hubitat or Echo Devices with Built-in Zigbee hub

THIRDREALITY
PiWMSA2
1.063 x 0.7874 x 3.5433 inches

Ratings for THIRDREALITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Third Reality, Inc. -

Features

ZIGBEE STANDARD COMPATIBLE MOTION SENSOR: Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Hubitat, Homey Bridge, Homey Pro, Third reality Hub and Third Reality Smart Speaker. Zigbee Hub Required.
CREATE ROUTINES: Using the Alexa app, create your own routines that are triggered when motion is detected. Customize Alexa messages like “Welcome Home” or “Motion Detected in Living Room” when motion is detected.
Show More

THIRDREALITY Motion Sensor R1 with Case, 5.8G Radar,Adjustable Sensitivity,Indoor &Outdoor,Zigbee Hub Required,Support Home Assistant,SmartThings,Homey,Hubitat or Echo Devices with Built-in Zigbee hub

THIRDREALITY
3RSMR01067Z
1.18 x 2.56 x 2.56 inches
0.3 pounds

Ratings for THIRDREALITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Third Reality, Inc. -

Features

Zigbee 3.0 Standard: A Zigbee Hub is required. Compatible with Zigbee hubs and Echo devices with built-in Zigbee hubs, including Echo (4th Gen), Echo Plus (1st & 2nd Gen), Echo Studio, Echo Show 8 (3rd Gen), Echo Show 10 (2nd & 3rd Gen), Echo Hub, Eero 6, Eero Pro 6, Home Assistant, SmartThings (2015/2018), Aeotec, Hubitat, Homey Bridge, Homey Pro, and Third Reality Hub Gen2 Plus.
Precise Detection: Utilizing advanced 5.8G mmWave radar technology, the sensor accurately detects human and vehicle movement, outperforming traditional PIR sensors by being unaffected by sunlight, temperature changes, or wind, thereby greatly minimizing false triggers.
Show More

THIRDREALITY Zigbee Motion Sensor R1,Adjustable Sensitivity,Real-time Alerts,Zigbee Hub Required,Support Home Assistant,SmartThings, Homey, Hubitat or Echo Devices with Built-in Zigbee hub

THIRDREALITY
3RSMR01067Z
1.18 x 2.56 x 2.56 inches
0.3 pounds

Ratings for THIRDREALITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Third Reality, Inc. -

Features

Zigbee 3.0 Standard: A Zigbee Hub is required. Compatible with Zigbee hubs and Echo devices with built-in Zigbee hubs, including Echo (4th Gen), Echo Plus (1st & 2nd Gen), Echo Studio, Echo Show 8 (3rd Gen), Echo Show 10 (2nd & 3rd Gen), Echo Hub, Eero 6, Eero Pro 6, Home Assistant, SmartThings (2015/2018), Aeotec, Hubitat, Homey Bridge, Homey Pro, and Third Reality Hub Gen2 Plus.
Real-time Motion Detection:Accurately detects human movement without being affected by heat or sunlight. This ensures more precise motion detection, enhancing home security, saving energy, and sending timely alerts.
Show More

THIRDREALITY Zigbee Motion Sensor 4 Pack, Zigbee Hub Required, Pet Friendly, Work with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Built-in Zigbee hub

THIRDREALITY
P1WMSA4
1.063 x 0.7874 x 3.5433 inches

Ratings for THIRDREALITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Third Reality, Inc. -

Features

ZIGBEE STANDARD COMPATIBLE MOTION SENSOR: Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Hubitat, Homey Bridge, Homey Pro, Third reality Hub and Third Reality Smart Speaker. Zigbee Hub Required.
CREATE ROUTINES: Using the Alexa app, create your own routines that are triggered when motion is detected. Customize Alexa messages like “Welcome Home” or “Motion Detected in Living Room” when motion is detected.
Show More

WiFi Motion Sensor, Smart Motion Detector for Home Security, Wireless Motion Sensor App Remote Monitor, Voice Command Compatible with Alexa. 2 Pack

Zecamin
HMS-02
3.1496 x 0.7874 x 0.5906 inches

Ratings for Zecamin (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Jiestar -

Features

【App Real-Time Remote Monitor】The smart motion sensor is compatible with Smart Life App and Tuya Smart App. No matter where you are, you can monitor the home security in real-time.
【Receive Alert Notification】 You will receive an App push alert notification when the wifi motion sensor detects any movements. With 128° detect range and 6 meters detect distance, the wireless motion sensor can be the first line of your home security defence.
Show More

2 Pack Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitivity Up to 60 Feet Range, 3 Working Modes Pir Motion Sensor for Security Floodlight, Brown, UL Listed

treewell
TMD182A

Ratings for treewell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
treewell -

Features

【3 Modes in 1 Motion Sensor】"Auto Mode" when movement is detected in darkness the light will turn on & after 1min to 10 minutes it will turn off depending on your setting; "D2D Mode" Automatically turns on at night and stays off at daytime, work only in the night; "Manual Override Mode" allows manual control on and off, light will keep on for 8h but will auto turn off at dawn.
【Stepless Adjustable Time & Sensitivity】Pre-selected delay time of the motion detector is adjustable from 10-second to 10 mins on the "TIMER" knob, and the sensing coverage can reach up to 60 feet with a 180° detection range, which can be customized by yourself based on your specific requirement.
Show More

Driveway Sensor- Extra Wireless Weather Resistant Outdoor/Indoor Motion Sensor&Detector for HTZSAFE Alarms-1/2 Mile Wireless Transmission Range-Up to 50FT Sensor Range 2 Adjustable Sensitivities

HTZSAFE

Ratings for HTZSAFE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HTZSAFE -

Features

NOTE PLEASE : It is the extra wireless motion sensor which is compatible with HTZSAFE wireless alarm system; the sensor can not work alone, it should work with HTZSAFE alarm receiver.
WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
Show More
Top 13

SimpliSafe Motion Sensor, 2nd Generation Motion Detector with 35 ft Detection Range, up to 4-Year Battery Life, Adjustable Sensitivity (Base Station Required)

SimpliSafe
CA001
1.378 x 2.5984 x 2.5984 inches

Ratings for SimpliSafe (CPR Score)

Features

EASY TO SET UP: Place it on any wall and 'add device' with your SimpliSafe Keypad. You must have the SimpliSafe burglar alarm to be able to use the Motion Sensor. This item does not work as a standalone sensor - you must already own a SimpliSafe security system.
READY TO USE: Ready to work right out of the box, your motion detector comes with pre-installed with batteries, adhesive and screws to mount to any room corners or flat wall
Show More
Top 14

Onvis Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread

ONVIS
SMS2-K
2.5 x 1.9 x 1.46 Inches

Ratings for ONVIS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Korey Int -

Features

【More Responsive with Thread】This motion sensor is enabled with Thread technology, which makes it more responsive and efficient. You will get real-time notification once movement is detected, HomePod mini as a home hub keeps you informed while you're not at home.
【[Multipurpose Sensor] Smart hygrometer thermometer, Humidity temperature, bright/dark detection activation records are automatically updated every 15 minutes ; Access to Apple Home App or ask Siri for current room temperature and humidity, access to Onvis Home App to check the temperature, humidity and motion records.
Show More

Top 10 Simplisafe Motion Sensors - Verified to Buy (August 2026)

Top 8 Simplisafe Motion Sensors Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • SimpliSafe
  • HTZSAFE
  • THIRDREALITY
  • SONOFF
  • Gaoducash
  • Zecamin
  • treewell
  • ONVIS

Related Simplisafe Motion Sensors Guides

For more personalized Simplisafe Motion Sensors guides, Check those pages,


Top 5 Simplisafe Motion Sensors 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. Woot : 262,997 Yearly Feedback , Avg. Ratings 4.8
  • 2. eKings : 5,301 Yearly Feedback , Avg. Ratings 4.8
  • 3. HTZSAFE : 5,188 Yearly Feedback , Avg. Ratings 4.7
  • 4. Third Reality, Inc. : 804 Yearly Feedback , Avg. Ratings 4.6
  • 5. Gaoducash : 324 Yearly Feedback , Avg. Ratings 4.9
Rank Name Yearly Feedbacks Avg. Ratings
🥇 Woot 262,997 4.8
🥈 eKings 5,301 4.8
🥉 HTZSAFE 5,188 4.7
4 Third Reality, Inc. 804 4.6
5 Gaoducash 324 4.9
View or download top Simplisafe Motion Sensors seller & rating report
Woot [262997] eKings [5301] HTZSAFE [5188] Third Reality, Inc. [804] Gaoducash [324] Woot 96% eKings 2% HTZSAFE 2% Third Reality, Inc. 0% Gaoducash 0%

[Get] Simplisafe Motion Sensors 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 ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Simplisafe Motion Sensors Deals

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 Security & Surveillance 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 Simplisafe Motion Sensors to buy for new August 2026?

CherryPicks’s Methodology for Evaluating Simplisafe Motion Sensors

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 Security & Surveillance 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 17 of Simplisafe Motion Sensors reviews based on our selection criteria. It helped us shortlist the top qualified and rated Simplisafe Motion Sensors for Security & Surveillance, We found that most customers choose Simplisafe Motion Sensors with an average price of $31.67, and the top brands are HTZSAFE, SONOFF, SimpliSafe, THIRDREALITY And Gaoducash

Then our expert-level editors reviewed all those quality items and selected the top 14 Simplisafe Motion Sensors for you, We have researched hundreds of sellers and picked the top sellers for Security & Surveillance, including Amazon Resale, Woot, eKings, HTZSAFE, Third Reality, Inc. And Gaoducash. The SimpliSafe MS3 Motion Sensor, White are available for purchase right now, and The seller of #1 rank product has received honest feedback from 6 consumers with an average rating of 4.8.

We've helped a lot of satisfied users get the right Electronics product based on their needs, and save lots of time for them to pick Simplisafe Motion Sensors to buy.


Written By Brandi W. Cortright

Brandi is a woman in tech who loves to write about the electronics and gadgets she has used. On this site, she would be providing you unbiased reviews of electronics as they are released into the market to make you know what to expect before making a purchase.