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Smart Motion Sensors(732)
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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Philips Hue Smart Motion Sensor 
You save $29.53
Now $124.59
current price Now $124.59, Was $154.12$154.12
You save$29.53
Philips HUE
Philips Hue Smart Motion Sensor44 out of 5 stars. 4 reviews
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 $249.03
Reduced price
Sponsored
Now $259.97
current price Now $259.97, Was $509.00$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 Brand11 out of 5 stars. 1 reviews
Free delivery, in 5+ days
Google Nest Temperature 
Best seller
$47.94
current price $47.94Google Nest
Google Nest Temperature13414.8591 out of 5 stars. 1341 reviews
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Free delivery, Thu Jun 18
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 & 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
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
X-Sense Wireless Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery Alarm With Display, Over 820 ft Transmission Range, SC07-W, 3-Pack
Sponsored
$169.99
current price $169.99X-Sense
X-Sense Wireless Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery Alarm With Display, Over 820 ft Transmission Range, SC07-W, 3-Pack954.4632 out of 5 stars. 95 reviews
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Free delivery, in 5+ days
wifi tuya smart temperature and humidity sensor with buzzer alarm 
$25.76
current price $25.76Generic
wifi tuya smart temperature and humidity sensor with buzzer alarmFree delivery, in 5+ days
Inkbird Smart Thermometer Temperature and Humidity Monitor Hygrometer Indoor, IBS-TH2 Plus Version Supports External Temperature Probe and Digital Display ,Free APP for iOS and Android. 
You save $6.00
Clearance
Sponsored
Now $23.99
current price Now $23.99, Was $29.99$29.99
You save$6.00
Inkbird
Inkbird Smart Thermometer Temperature and Humidity Monitor Hygrometer Indoor, IBS-TH2 Plus Version Supports External Temperature Probe and Digital Display ,Free APP for iOS and Android.Free delivery, in 5+ days