BEST SELLERS

In Smart Sensor & Alarms

Our most popular products, based on sales and updated frequently.
01
eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with HomeBase-Connected Devices
eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with HomeBase-Connected Devices
  • Color: White
  • Protocol: Bluetooth
  • Type: Motion
  • Features: Easy Setup: Install in minutes all by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be secured to walls via the included mounts. No Monthly Fees: Designed to protect your home as well as your wallet, eufy Security products are one-time purchases that
  • Model #: T8990121
  • Item #: 9SIAXSYJX41894
  • Return Policy: View Return Policy
$66.99 Off w/ Code
$159.99
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Everything. -Super Easy to install (no drilling necessary) - Super friendly app- lots of options to customize within the app- not crazy expensive- packaging

03
eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
  • Protocol: Homekit
  • Type: Motion
  • Labor: 18 Months
  • App-Enabled: Yes
  • Model #: T8910021
  • Item #: 9SIAXSYKMR7405
  • Return Policy: View Return Policy
$3 Off w/ Code
$24.99
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05
Eve Motion (Matter) - Smart motion sensor with light sensor, IPX3 water resistance, automatic activation of lights and devices, Thread
Eve Motion (Matter) - Smart motion sensor with light sensor, IPX3 water resistance, automatic activation of lights and devices, Thread
  • Specifications: Operating Range Field of view: 120° Distance: 9 m max at 2 m mounting height Operating temperature: -18°C to +55°C Indoors and outdoors: Certified IPX3 Twilight setting: 0 - 15,000 lux Installation Freestanding or wall-mounting Power 2x AAA replaceable batteries Wireless Connection Thread
  • Dimensions: 65 x 65 x 34 mm
  • Package Contents: Eve Motion, 2x AAA replaceable batteries, Quick Start Guide
  • Model #: EVE-10037816
  • Item #: 9SIC4NEKSU2001
  • Return Policy: View Return Policy
Save 27%
$39.75
$54.95
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08
3x Ring Pan-Tilt Indoor Security Cam with 360° Horizontal Pan Coverage, Live View & Two-Way Talk and HD Video - White
3x Ring Pan-Tilt Indoor Security Cam with 360° Horizontal Pan Coverage, Live View & Two-Way Talk and HD Video - White
OUT OF STOCK
Sold Price: $104.99
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09
Aqara Door and Window Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT
Aqara Door and Window Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT
  • Protocol: ZigBee
  • Type: Door / Window Sensor
  • Amazon Alexa Compatibility: Yes
  • Apple HomeKit Compatibility: Yes
  • Model #: MCCGQ11LM
  • Item #: 9SIB0SWFCJ6472
  • Return Policy: View Return Policy
$17.99
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10
Aqara Temperature and Humidity Sensor, REQUIRES AQARA HUB, Zigbee, for Remote Monitoring and Home Automation, Wireless Thermometer Hygrometer, Compatible with Apple HomeKit, Alexa, Works with IFTTT
Aqara Temperature and Humidity Sensor, REQUIRES AQARA HUB, Zigbee, for Remote Monitoring and Home Automation, Wireless Thermometer Hygrometer, Compatible with Apple HomeKit, Alexa, Works with IFTTT
  • Protocol: ZigBee
  • Type: Temperature & Humidity
  • Amazon Alexa Compatibility: Yes
  • Apple HomeKit Compatibility: Yes
  • Model #: WSDCGQ11LM
  • Item #: 9SIB0SWFDV4922
  • Return Policy: View Return Policy
$19.99
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13
Ecobee SmartSensor 2 Pack, EB-RSHM2PKC-01
Ecobee SmartSensor 2 Pack, EB-RSHM2PKC-01
  • Color: White
  • Type: Temperature & Humidity
  • Package Contents: 2 SmartSensors, 2 Detatchable Stands, 2 Batteries, Install Guide, Wall Mounting Brackets
  • Model #: EB-RSHM2PKC-01
  • Item #: N82E16881606005
  • Return Policy: 30-Day Return Policy
$99.99
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14
THIRDREALITY Zigbee Water Leak Sensor Upgraded with Dripping Detection,120 dB Alarm,App/Email Notifications Enabled When Work with Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub
THIRDREALITY Zigbee Water Leak Sensor Upgraded with Dripping Detection,120 dB Alarm,App/Email Notifications Enabled When Work with Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub
  • Protocol: ZigBee
  • Type: Siren / Alarm
  • Package Contents: water leak sensor with dripping detection*1, user guide*1, AAA battery*2
  • App-Enabled: Third Reality App
  • Model #: B08R9PS2KG
  • Item #: 9SIAHXNGMJ7939
  • Return Policy: View Return Policy
$20.99
$6.81 Shipping
16
Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated, White - S3000BWES
Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated, White - S3000BWES
  • Protocol: WiFi
  • Type: Smoke / CO / Gas
  • Google Assistant Compatibility: Yes
  • Dimensions: 1.50" x 5.30" x 5.30"
  • Model #: S3000BWES
  • Item #: 9SIB32ZKSW8854
  • Return Policy: View Return Policy
Save 7%
$129.99
$139.99

1. Easy to add three detectors to my Nest account. 2. Intelligent automatic setup. 3. Simple to do monthly test on my phone or tablet via the Nest app. 4. Status of each detector available via the Nest app.

17
Philips Hue Motion Sensor - Exclusively for Philips Hue Smart Lights - Requires Hue Bridge - Easy, No-Wire Installation
Philips Hue Motion Sensor - Exclusively for Philips Hue Smart Lights - Requires Hue Bridge - Easy, No-Wire Installation
  • Color: White
  • Type: Motion Sensor
  • Dimensions: 2.16" x 2.16" x 0.78"
  • Weight: 6.40 oz.
  • Model #: 570977
  • Item #: 9SIA1CZKB27007
  • Return Policy: View Return Policy
$48.99
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18
Shelly H&T Gen 3 | Wi-Fi & Bluetooth Temperature | Humidity Sensor & Weather Station (Wall Mountable, No Hub Required) | Black
Shelly H&T Gen 3 | Wi-Fi & Bluetooth Temperature | Humidity Sensor & Weather Station (Wall Mountable, No Hub Required) | Black
  • Color: Black
  • Protocol: Bluetooth
  • Type: Temperature & Humidity
  • Model #: 38002352624983
  • Item #: 9SIBJ7JKGA0154
  • Return Policy: View Return Policy
$38.99
$4.50 Shipping
19
Eve Door & Window (Matter) – Smart contact sensor for doors & windows, open/closed state,  automatic control of accessories, notifications, Thread
Eve Door & Window (Matter) – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
  • Part Number: 10038002
  • Color: White
  • Specifications: Target Group • Smart Home Buyers • Home automation & control • SME: Office automation & control • Technology Enthusiasts • Apple Home / Samsung SmartThings / Amazon Alexa / Google Home Users • iOS / Android Users (Individuals & Families) Technical Specifications • Requirements: iOS/iPadOS 16.4 (or later) / AndroidTM 8.1 (or later) Matter controller / Thread Border Router (find compatible devices on evehome.com/hub) • Power 1x 1/2 AA (ER14250 3.6V) Replaceable Battery • Wireless Connection: Thread • Dimensions: 2.1 x 1.0 x 0.9 in; 0.7 x 0.7 x 0.3 - 0.9 in
  • Dimensions: 4.92 x 4.92 x 2.76 in
  • Model #: EVE-10038002
  • Item #: N82E16881372038
  • Return Policy: 30-Day Return Policy
$43.95
Free Shipping
20
Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 dB Siren, (Apple HomeKit), App Notifications, Bluetooth, Thread
Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 dB Siren, (Apple HomeKit), App Notifications, Bluetooth, Thread
  • Color: White
  • Protocol: Bluetooth
  • Type: Water
  • Apple HomeKit Compatibility: Yes
  • Model #: EVE-10027824
  • Item #: N82E16881372024
  • Return Policy: 30-Day Return Policy
$109.95
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