Wireless Doorbell Alarm PIR Motion Sensor Detector Receiver Alert Home Alarm System

Description:
Triggered by infrared motion sensors, this wireless alarm receiver will alert you instantly when someone comes up your house entry, driveway, garage, garden or some place that you want to know. It is perfect for the use in home alarm system.

Features:
Brand new and high quality wireless doorbell alarm unit includes PIR motion sensor and alerting receiver.
Build in 35 doorbell tunes such as common door bell rings, alarming sounds, bird chirp, dog bark and so on, and you can choose it freely. 
With build in digital button, you can adjust the volume high or low easily.
3 operating modes for choosing consists of music mode, flash blue light mode and music + flash blue light + mini night light mode.
Adopted the digital fuzzy processing, temperature compensation and radio frequency immunity resistance technology, the PIR motion sensor has a good motion detecting effect in the reach of 5 meters.

Specifications:
Condition: 100% Brand New
Material: ABS Plastic
Color: As Picture Shown
Transmitter Battery: 3 * AAA Batteries(not included)
Receiver Battery: 3 * AA Batteries(not included)
Transmitter Sensing Angle: 120°
Transmitter Sensing Distance: 5m
Transmitter Size: 8 * 6 * 4cm / 3.15 * 2.36 * 1.57in
Receiver Size: Approx. 9.5 * 6.5 * 3cm / 3.74 * 2.5 * 1.18in
Weight: Approx. 216g

Package Included:
1 * Transmiter
1 * Receiver