SMARTSTAR Wireless PIR Motion Sensor Detector Alarm Doorbell - White

Features:
Suitable for the need of home, pffice, shops, factories, ect
No Wiring is required, easy to use
Keeps you aware of intruders or visitors anywhere around your home

Specifications:
Model£º5301
Input Voltage: DC9V
Effective Alarming Detecting Distance: 5 - 10m
Effective Angle: 110 degree
Alarming Sound Depth: 75 - 95 decibels
Power Supply: 3 * AAA 1.5V battery(Not included)
Colour: White

Package includes:
1 * Wireless welcome alarm