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, Fri Nov 6

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, Fri Nov 6

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, Fri Nov 6

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, Wed Nov 11

Rechargeable Motion Sensor LED Lights, Punch-Free Smart Sensor Magnetic Rechargeable LED Lights, for Indoor Closet, Hallway, Kitchen (3pcs, 11.81in)

Clearance

Options

Available in additional 6 options

current price Now $56.57, Was $68.99

You save $12.42

More options from $24.59

Rechargeable Motion Sensor LED Lights, Punch-Free Smart Sensor Magnetic Rechargeable LED Lights, for Indoor Closet, Hallway, Kitchen (3pcs, 11.81in)

Delivery, Wed Nov 18

433Mhz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm For Home House Alarm System

Options

current price $13.91

433Mhz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm For Home House Alarm System

Free delivery, Thu Nov 12

Door Sensor Tuya WiFi Window Alarm Detector Remote Window Sensor ; Control Security Smart Alerter for Home Office