$13.95

General Electric GE Audible Glass Vibration Alarm w/ Batteries | Indoor 36021 .

$19.95

Defiant Wireless Home Security Ultra Slim Glass Alarm #5821 Battery Included

$9.98

3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light A

$61.99

Seco-Larm SD-9263-KSQ Outdoor Wave-to-Open Sensor, Single-Gang with English Mess

$169.5

EDWARDS SIGNALING 53RG1 ADAPTA-BEACON WEATHERPROOF ROTATING LIGHT, 24V, RED

$11.03

5-24V USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip dd

$50

ADT Home Security Starter Kit (HUB,MOTION detector,door & Window Detectors X2)

$25.4

10 Pcs AM312 Mini PIR Motion Sensor Module Pyroelectric Human Infrared Sensor

$21.42

LEVITON OSFHU-14W HB Fixture MT ADJ 3 Lens

$17.84

Water Leak Detector Sound Amplifier through Wall Voice Detector Amplifier

$19.35

45° Infrared Motion Sensor Home Garage Alert Security System

$18.89

Wall Mount 24.125GHz Human Inductive Motion Microwave Radar Sensor For Elevators