ITEM NAME:Wireless PIR Motion Sensor Alarm With 2 Remote Controllers For Ca S0U2 Shed W9L4 Description&Preview.Built in PIR motion sensor. It is simple to fit, there are no wires to connect, just put the required batteries in(requires 4 AA not supplied). PIR motion sensor: Built in. It can be situated to cover the front door, back door, garage, shed, outbuildings etc.
