Pir detects motion up to 7Mtrs.
Wolf Guard PIR Motion Sensor - 12M Range -433 MHz Infrared Temperature Motion D
12V Wired Dual PIR Motion Sensor Infrared Detector Alarm System for Home Securi
PIR Motion Sensor Light Switch - Selection Switch, Wall mounting, fits Standard
Wireless PIR Motion Sensor Home Store Welcome Buzzer Commercial Door Entry Secu
B- Alarm Accessory Pet Friendly PIR, Motion Activated, Accessory for HSA Alar...
Yale B-HSA6021 Alarm Accessory Pet Friendly PIR, Motion Activated, Accessory for
