#1 Home Improvement Retailer

Cart

Cart

Home
Electrical
Home Security
Motion Sensors & Alarms

Motion Sensors & Alarms

92 results

    Sort by

    Top Sellers

Best Seller

Wireless Home Security Door/Window Alarm (2-Pack)
(4.1 / 632)
Model# THD-DW2
$26.98
Smart Home Security Wireless (Battery) Door/Window Motion Sensor Add-on Accessory White Powered by Hubspace (2-Pack)Smart Home Security Wireless (Battery) Door/Window Motion Sensor Add-on Accessory White Powered by Hubspace (2-Pack)
(3.8 / 32)
Model# SSCA20BP4
$34.97
/package

Top Rated

Wireless Alarm Door and Window Contact Sensors, Smart Home Enabled, White
(4.5 / 194)
Model# 4SD2SZ-0EN0
Limit 3 per order
$29.98
Was $39.99
Save $10.01 (25%)
Smart Home Alarm Kit with WiFi and Bluetooth (5-Piece), Door/Window Sensor (2-Pack) and Motion Sensor Alarm (1-Pack)
(4 / 61)
$183.94
View Package
Wireless Driveway Alarm System with Buried Vehicle Sensor
(3.9 / 663)
Model# FM231
$72.98
Smart Indoor Entry Sensor, Wi-Fi Connected, Wireless (Battery) - White (1-Pack)
(4.3 / 53)
Model# ENS301
$14.99

Top Rated

Alarm Door/Window Contact Sensor (2nd Gen)
(4.5 / 188)
Model# 4SD1SZ-0EN0
Limit 3 per order
$14.99
Was $19.99
Save $5.00 (25%)
Wireless Entry Alert Chime with Receiver
(2.8 / 17)
Model# STI-3360
$30.88
Was $39.14
Save $8.26 (21%)
Smart Outdoor Motion Detector, Trespassing Alarm Driveway Alert, App for Remote Monitoring and Alerts, Alexa, IFTTT
(4.7 / 15)
Model# YS-7805
$35.59

New

Sensors, Window and Door Sensor (Newest Model) – Amazon Sidewalk, No Hub Needed, Monitoring (Sold Separately), (6-Pack)
Model# B0FP6HGFXW
Limit 3 per order
$139.99
Wireless Motion Activated Chime with Receiver
(3.2 / 13)
Model# STI-3610
$36.65
/inch
Was $37.18
Save 53¢ (1%)
Driveway Alert Alarm
(4.3 / 133)
Model# HS-DA
$27.18
Was $27.62
Save 44¢ (2%)

Viewing 1-12 of 92

Get 10% off your purchase

Sign up for emails & save 10% on select home decor. Valid on select items.