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Highly Rated Motion Sensors & Alarms

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Motion Sensors & Alarms

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Wireless Door/Window Sensor, Powered by Hubspace (2-Pack)Wireless Door/Window Sensor, Powered by Hubspace (2-Pack)
(4.4 / 20)
Model# SSCA20BP4
$34.97
/package
Alarm Door/Window Contact Sensor (2-Pack) (2nd Gen)
(4.5 / 168)
Model# 4SD2SZ-0EN0
$39.99
Smart Indoor Entry Sensor, Wi-Fi Connected, Wireless (Battery) - White (1-Pack)
(4.3 / 38)
Model# ENS301
$14.99
Battery Operated Magnetic Wireless Door/Window Alarm (4-Pack)
(4.6 / 10)
Model# LRM3320W/27
$19.53
Alarm Door/Window Contact Sensor (2nd Gen)
(4.5 / 169)
Model# 4SD1SZ-0EN0
$19.99
Smart Outdoor Motion Detector, Trespassing Alarm Driveway Alert, App for Remote Monitoring and Alerts, Alexa, IFTTT
(4.7 / 15)
Model# YS-7805
$35.59
Battery Operated Indoor/Outdoor Wireless Motion-Sensing Security Alarm
(4.2 / 44)
Model# 36014-S1
$23.65
Home Alert Wi-Fi Smart Wireless Window Door Sensor Alarm Kit (1-Pack)
(4.3 / 26)
Model# SWIFI-WDOOR-GL
$19.83
/box
Alarm Outdoor Contact Sensor
(4.8 / 5)
Model# B0923BK77S
$49.99
Door & Window (Matter) - Smart Contact Sensor, works with Apple Home/SmartThings/Alexa/Google Home 3-Pack (White)Door & Window (Matter) - Smart Contact Sensor, works with Apple Home/SmartThings/Alexa/Google Home 3-Pack (White)
(5 / 1)
Model# 10038022
Limit 100 per order
$94.95
Was $107.91
Save $12.96 (12%)
Door and Window Sensor P2 - with Native Matter Support, Open/Closed Status Monitoring and Alarm, Local Home Automation
(4.1 / 10)
Model# DW-S02D
$29.99
Home Security Wireless Door/Window Sensor
(4.9 / 26)
Model# YS7704-UC
$16.99