SMATRUL Tuya Motion Sensor WiFi Smart Home PIR Sensor APP Remote Control USB Power Wireless Infrared Detector Alarm System buy it!
$6.98-$7.35
Long Range Radar Sensor 77 GHz FMCW Millimeter wave radar 250m distance buy it!
$512.00-$574.00
PIR203S Pyroelectric passive infrared sensor PIR motion sensor human detect sensor buy it!
$0.15
HC-SR501 PIR Motion Sensor Module Green HC-SR50 PIR Motion Sensor buy it!
$0.12-$0.25
Security Alarm System Pet Immunity Outdoor Wired PIR Motion Sensor
$23.00-$24.00