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Smart Motion Sensors(1000+)
Explore smart door and window sensors from leading security brands.
Merkury Innovations Smart Wi-Fi Door/Window Sensors - 2 Pack 
$39.98
current price $39.98Merkury Innovations
Merkury Innovations Smart Wi-Fi Door/Window Sensors - 2 Pack33.6667 out of 5 stars. 3 reviews
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Delivery within 2 hrs
Free pickup, as soon as 11am
Google Nest Temperature 
Best seller
$49.98
current price $49.98Google Nest
Google Nest Temperature24714.8717 out of 5 stars. 2471 reviews
Free delivery, Mon May 11
X-Sense Wireless Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery Alarm With Display, Over 820 ft Transmission Range, SC07-W, 3-Pack You save $22.00
Now $43.99
current price Now $43.99, Was $65.99$65.99
You save$22.00
X-Sense
X-Sense Wireless Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery Alarm With Display, Over 820 ft Transmission Range, SC07-W, 3-Pack644.7188 out of 5 stars. 64 reviews
Free delivery, in 5+ days
ECOBEE Smart Sensor for Smart Thermostats - 2 Pack - White" 
You save $20.00
Flash Deal
Now $99.99
current price Now $99.99, Was $119.99$119.99
You save$20.00
ecobee
ECOBEE Smart Sensor for Smart Thermostats - 2 Pack - White"134.7692 out of 5 stars. 13 reviews
Free delivery, in 5+ days
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 
You save $308.03
Reduced price
Sponsored
Now $429.97
current price Now $429.97, Was $738.00$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 Security15 out of 5 stars. 1 reviews
Free delivery, in 5+ days
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 
You save $244.03
Reduced price
Sponsored
Now $264.97
current price Now $264.97, Was $509.00$509.00
You save$244.03
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 Brand11 out of 5 stars. 1 reviews
Free delivery, in 5+ days
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 
You save $149.03
Reduced price
Sponsored
Now $369.97
current price Now $369.97, Was $519.00$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 Security13 out of 5 stars. 1 reviews
Free delivery, in 5+ days
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 
You save $160.03
Reduced price
Sponsored
Now $198.97
current price Now $198.97, Was $359.00$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 SecurityFree delivery, in 5+ days
Shengyu Presence Sensor Safety Device Human Detector Handy Installation Battery-operation Smart Detection Sensing Device Home Wireless 
$37.71
current price $37.71Shengyu
Shengyu Presence Sensor Safety Device Human Detector Handy Installation Battery-operation Smart Detection Sensing Device Home WirelessFree delivery, in 5+ days
Solar Driveway Alarm, Wireless Motion Sensor & Detector Included 2 Receiver 1 Sensor Weatherproof Home Security Alert System for 300m Long Range 
You save $40.25
Sponsored
Now $44.72
current price Now $44.72, Was $84.97$84.97
You save$40.25
Tropow
Solar Driveway Alarm, Wireless Motion Sensor & Detector Included 2 Receiver 1 Sensor Weatherproof Home Security Alert System for 300m Long RangeDelivery, in 5+ days