BEST SELLERS

In Smart Sensor & Alarms

01
eufy Security 7-Piece Home Alarm Kit, Home Security System, Keypad, 2 Motion Sensor, 3 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam, Optional 24/7 Protection Service
eufy Security 7-Piece Home Alarm Kit, Home Security System, Keypad, 2 Motion Sensor, 3 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam, Optional 24/7 Protection Service
  • Color: White
  • Protocol: Bluetooth
  • Type: Motion
  • App-Enabled: Yes
  • Model #: T8990121+T8910021+T89000D4
  • Item #: 9SIACCUHWJ9995
  • Return Policy: View Return Policy
$192.99
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02
Philips Hue 570977 Motion Sensor, White
Philips Hue 570977 Motion Sensor, White
  • Color: White
  • Type: Motion Sensor
  • Dimensions: 2.16" x 2.16" x 0.78"
  • Weight: 6.40 oz.
  • Model #: 570977
  • Item #: N82E16881609146
  • Return Policy: Standard Return Policy
$46.99
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03
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 #: 9SIAE2JGR89747
  • Return Policy: View Return Policy
$119.50
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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.

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
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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
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06
Ecobee Smart Sensors 2 Pack, White, Ecobee EB-RSHM2PK-01
Ecobee Smart Sensors 2 Pack, White, Ecobee EB-RSHM2PK-01
  • Color: White
  • Type: Temperature & Humidity
  • Specifications: Sensors - Temperature - Occupancy Range: 60 ft Viewing angle - 140° horizontal - 100° vertical Connectivity: 915MHz Storage - -31° to 113°F (-35° to 45°C) - 5% to 95% RH (non-condensing) Powering method: CR2477 Battery
  • Dimensions: 2.00" x 1.60" x 1.00"
  • Model #: EB-RSHM2PK-01
  • Item #: 9SIAU3WJ074414
  • Return Policy: View Return Policy
$92.99
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07
Kasa Smart Motion Sensor Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Assistant, UL Certified, No Hub Required(KS200MP2),White,2-Pack
Kasa Smart Motion Sensor Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Assistant, UL Certified, No Hub Required(KS200MP2),White,2-Pack
  • Protocol: WiFi
  • Type: Motion
  • Amazon Alexa Compatibility: Yes
  • Google Assistant Compatibility: Yes
  • Model #: KS200MP2
  • Item #: N82E16881704104
  • Return Policy: Standard Return Policy
$55.99
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08
Aqara Motion Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Alarm System and Smart Home Automation, Broad Detection Range, Compatible with Apple HomeKit, Alexa, Works With IFTTT
Aqara Motion Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Alarm System and Smart Home Automation, Broad Detection Range, Compatible with Apple HomeKit, Alexa, Works With IFTTT
  • Protocol: ZigBee
  • Type: Motion
  • Amazon Alexa Compatibility: Yes
  • Apple HomeKit Compatibility: Yes
  • Model #: RTCGQ11LM
  • Item #: 9SIB0SWFA48229
  • Return Policy: View Return Policy
$20.49
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09
Aqara Wireless Mini Switch, Requires AQARA HUB, Zigbee Connection, Versatile 3-Way Control Button for Smart Home Devices, Compatible with Apple HomeKit, Works with IFTTT
Aqara Wireless Mini Switch, Requires AQARA HUB, Zigbee Connection, Versatile 3-Way Control Button for Smart Home Devices, Compatible with Apple HomeKit, Works with IFTTT
  • Protocol: ZigBee
  • Type: Open & Close
  • Apple HomeKit Compatibility: Yes
  • Model #: WXKG11LM
  • Item #: 9SIB0SWFA80497
  • Return Policy: View Return Policy
$17.99
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These devices from Aqara (Xaioma) work great and integrate easily with Home Assistant and other hubs. I will continue to recommend and buy these as long as they don't take the Apple approach of locking everything down.

10
WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security
WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security
  • Color: White
  • Protocol: WiFi
  • Type: Water
  • Amazon Alexa Compatibility: Yes
  • Model #: 791779443746
  • Item #: 9SIARTPEGF1185
  • Return Policy: View Return Policy
$16.90
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11
Lenovo ZA4R0002US Smart Clock with the Google Assistant
Lenovo ZA4R0002US Smart Clock with the Google Assistant
  • Protocol: WiFi
  • Type: Siren / Alarm
  • Google Assistant Compatibility: Yes
  • Dimensions: 2.95" x 4.48" x 3.12"
  • Model #: ZA4R0002US
  • Item #: 9SIAH59J7H5907
  • Return Policy: View Return Policy
$49.97
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13
Google Nest Temperature Sensor - 3 Pack (T5001SF)
Google Nest Temperature Sensor - 3 Pack (T5001SF)
  • 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 #: T5001SF
  • Item #: 9SIA1CZD9X8361
  • Return Policy: View Return Policy
$99.00
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14
Carbon Monoxide and Smoke Alarm Sensor Compound Type Smoke & CO Detector PPM LCD Display Indicator Battery Powered Wireless Installation
Carbon Monoxide and Smoke Alarm Sensor Compound Type Smoke & CO Detector PPM LCD Display Indicator Battery Powered Wireless Installation
  • Color: White
  • Protocol: Infared (IR)
  • Type: Smoke / CO / Gas
  • Specifications: CO Detector
  • Model #: 752868011154
  • Item #: 9SIARTPJ623273
  • Return Policy: View Return Policy
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$18.99
$39.99
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15
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home for Home Kitchen / Store / Hotel / Factory
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home for Home Kitchen / Store / Hotel / Factory
  • Color: White
  • Protocol: WiFi
  • Type: Smoke Detector
  • Amazon Alexa Compatibility: Yes
  • Model #: 791779444347
  • Item #: 9SIARTPEGF1266
  • Return Policy: View Return Policy
$22.09
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17
THIRDREALITY Zigbee Door and Window Sensor for Home Security, ZigBee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee Hub
THIRDREALITY Zigbee Door and Window Sensor for Home Security, ZigBee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee Hub
  • Protocol: ZigBee
  • Type: Door / Window Sensor
  • Dimensions: 38*21*60mm, 12*14*60mm
  • Package Contents: door sensor(2 parts)*1, AAA battery *2, user guide*1
  • Model #: B08R9PH4JT
  • Item #: 9SIAHXNGMJ7504
  • Return Policy: View Return Policy
$19.99
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18
Philips Hue Dusk-to-Dawn Outdoor Motion Sensor for Smart Home, Wireless & Easy to Install (Hue Hub Required, for Use with Philips Hue Smart Lights)
Philips Hue Dusk-to-Dawn Outdoor Motion Sensor for Smart Home, Wireless & Easy to Install (Hue Hub Required, for Use with Philips Hue Smart Lights)
  • Type: Motion
  • Amazon Alexa Compatibility: Yes
  • Dimensions: 2.99" x 2.99" x 2.20"
  • Specifications: Color: Black & White Material: Synthetic Polymer (PMMA)
  • Model #: 541730
  • Item #: N82E16881609019
  • Return Policy: Standard Return Policy
$49.99
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19
2GIG  Wireless Shock & Glassbreak GB1-345
2GIG Wireless Shock & Glassbreak GB1-345
  • Type: Glass Break
  • Model #: 093863118340
  • Item #: 9SIA9HV52A2272
  • Return Policy: View Return Policy
$48.99
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