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BEST SELLERS

In Smart Sensor & Alarms

Our most popular products, based on sales and updated frequently.
02
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
Free Shipping
03
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
Free Shipping

Everything. -Super Easy to install (no drilling necessary) - Super friendly app- lots of options to customize within the app- not crazy expensive- packaging

04
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
Free Shipping
05
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
Free Shipping
06
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
Free Shipping
10
Eve Door & Window (Matter) 3 pack – Smart contact sensor for doors & windows, open/closed state,  automatic control of accessories, notifications, Thread
Eve Door & Window (Matter) 3 pack – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
  • Specifications: Requirements iOS/iPadOS 16.4 (or later) / Android™ 8.1 (or later) Matter Controller / Thread Border Router (find compatible devices on evehome.com/hub) Power 1x ½ AA (ER14250 3.6V) Replaceable Battery Wireless Connection Thread
  • Dimensions: 52 x 24 x 23 mm / 2.1 x 1.0 x 0.9 in 18 x 18 x 8 - 23 mm / 0.7 x 0.7 x 0.3 - 0.9 in
  • Package Contents: Eve Door & Window, 1x ½ AA (ER14250 3.6V) Replaceable Battery, Quick Start Guide
  • Model #: EVE-10038022
  • Item #: N82E16881372034
  • Return Policy: 30-Day Return Policy
$109.95
Free Shipping
11
Google Nest Temperature Sensor (T5000SF )
Google Nest Temperature Sensor (T5000SF )
  • Type: Accessories
  • Color: White
  • App-Enabled: Yes
  • Specifications: Battery: One CR2 3V lithium battery (included) Up to 2-year battery life Sensors: Temperature Sensor Wireless: Bluetooth Low Energy Range: Up to 50 feet away from your Nest Thermostat. Range can vary depending on your home's construction, wireless interference and other factors. Compatibility: Requires an installed 3rd Generation Nest Learning Thermostat or Nest Thermostat E. Not compatible with Nest 1st Generation or Nest 2nd Generation thermostats. Identify your thermostat at nest.com/whichthermostat. Up to 6 Nest Temperature Sensors supported per connected thermostat and up to 18 Nest Temperature Sensors supported per home. Operating temperature: 32 degree to 104 degree F (0 degree to 40 degree C) Indoor use only Certification: IEC 60730-1 Requirements Automatic Contro...
  • Model #: T5000SF
  • Item #: N82E16881860034
  • Return Policy: 30-Day Return Policy
$47.00
Free Shipping

Great Product. Easy to Install and set up. Work great. I bought 3 and had them installed and running in 1 hour. Makes it so easy to adjust your room temperatures. Bought room sensors as well. Would recommend if your temps vary by room.

12
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
OUT OF STOCK
Sold Price: $109.95
Free Shipping
13
Shelly H&T Gen 3 | Wi-Fi & Bluetooth Temperature | Humidity Sensor & Weather Station (Wall Mountable, No Hub Required) | Ivory
Shelly H&T Gen 3 | Wi-Fi & Bluetooth Temperature | Humidity Sensor & Weather Station (Wall Mountable, No Hub Required) | Ivory
  • Color: Ivory
  • Protocol: Bluetooth
  • Type: Temperature & Humidity
  • Model #: 38002352624982
  • Item #: 9SIBJ7JKGA0149
  • Return Policy: View Return Policy
$38.99
$4.50 Shipping
14
Shelly H&T Gen 3 | Wi-Fi & Bluetooth Temperature | Humidity Sensor & Weather Station (Wall Mountable, No Hub Required) | White
Shelly H&T Gen 3 | Wi-Fi & Bluetooth Temperature | Humidity Sensor & Weather Station (Wall Mountable, No Hub Required) | White
  • Color: White
  • Protocol: Bluetooth
  • Type: Temperature & Humidity
  • Model #: 3800235261545
  • Item #: 9SIBJ7JKGA0152
  • Return Policy: View Return Policy
$38.99
$4.50 Shipping
17
Ring Alarm Security Kit, 5-Piece (2nd generation) - Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White
Ring Alarm Security Kit, 5-Piece (2nd generation) - Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White
  • Part Number: B07ZDTXJ93
  • Color: White
  • Type: Home Security Systems
  • Amazon Alexa Compatibility: Yes
  • Model #: B07ZDTXJ93
  • Item #: 0E6-0163-00046
  • Return Policy: 30-Day Return Policy
$199.99
Free Shipping
18
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
Free 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
$1.99 Shipping
20
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 #: N82E16881372037
  • Return Policy: 30-Day Return Policy
$54.95
$4.99 Shipping