See what a smarter home can do.Sponsored by Google Home

Google Nest Thermostat Chalk

current price $179.99

Google Nest Thermostat Chalk

4 out of 5 stars. 80 reviews

Google Nest Cam Indoor (Wired, 3rd Gen) - 2K Video and Gemini - Snow

current price $129.98

Google Nest Cam Indoor (Wired, 3rd Gen) - 2K Video and Gemini - Snow

4.4 out of 5 stars. 59 reviews

Google Nest Cam (Battery) Wire-Free Indoor/Outdoor Security Camera - White

current price $239.98

Google Nest Cam (Battery) Wire-Free Indoor/Outdoor Security Camera - White

4.5 out of 5 stars. 45 reviews

Get it fast Door & window sensor Motion sensor Water leak sensor Smart air quality sensor Smart smoke alarms Smart sprinkler timers Smart thermostats Smart hubs & displays Smart home assistants Smart lighting control Rollbacks & more

Sort by|

Smart Sensors, Alarms & Detectors

Shop smart sensors, alarms, and detectors and monitor the safety of your home.

Security Alarm System Wireless Smart 8-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security

Reduced price

Sponsored

current price Now $198.97, Was $359.00

You save $160.03

Elder

Security Alarm System Wireless Smart 8-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security

Free delivery, Thu Nov 5

Security Alarm System Wireless Smart 14-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security

Reduced price

Sponsored

current price Now $369.97, Was $519.00

You save $149.03

Elder

Security Alarm System Wireless Smart 14-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security

3 out of 5 stars

3 out of 5 stars. 1 reviews

Free delivery, Thu Nov 5

Home Alarm System Security Wireless Smart 13-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security, Elder Brand

Reduced price

Sponsored

current price Now $259.97, Was $509.00

You save $249.03

Elder

Home Alarm System Security Wireless Smart 13-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security, Elder Brand

1 out of 5 stars

1 out of 5 stars. 1 reviews

Free delivery, Tue Nov 10

Security Alarm System & Security Camera Wireless 15-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security

Reduced price

Sponsored

current price Now $429.97, Was $738.00

You save $308.03

Elder

Security Alarm System & Security Camera Wireless 15-Piece Kit DIY, WiFi & 4G Touch Panel, Doorbell, Motion & Door Alarm Sensors Security, Smart Home Burglar Alarm System & Business Security

5 out of 5 stars

5 out of 5 stars. 1 reviews

Free delivery, Thu Nov 5

2Pcs 24G MmWave HLK-LD2410C Human Presence Radar Sensor Motion Detection Module,2 x Sensor Module(Due to different product batches, the appearance , which does not affect the use)

current price $19.35

2Pcs 24G MmWave HLK-LD2410C Human Presence Radar Sensor Motion Detection Module,2 x Sensor Module(Due to different product batches, the appearance , which does not affect the use)

Free delivery, Thu Nov 12

Becaristey Insulated Flame Retardant Fire Rating UL94 V-0 Panel Connector Fire Rating UL94 V-0 Safe Red pair