Features:
The Infrared sensor detects the motion and sends signals to the receiver.
Switch among 38 kinds of ringing sound with bright LED Light.
The portable wir-eless plug-in receiver can be plugged into any standard socket. And the sensor is wall mountable.
The Working Range is up to 300 feet (70 meters) between the receiver and the sensor, allowing you to place it separately in a long distance.
Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion.
Great to alert storekeepers that are working in the back, or out of sight, when customers entering their stores.

Specifications:
Working Voltage of the Receiver: AC 110V-240V
Working Voltage of the PIR Sensor: 4.5V
Ba-tte-ry of the PIR Sensor: 3 * AAA Ba-tte-ries (Note included)
Music: 38 different songs optional
Working Range: Up to 70 meters
Infrared Sensing Distance: 3-7 meters
Color: White
Receiver size: 8.0 * 7.6 * 3.3cm /
Receiver Weight: Approx. 62g / 2.18oz
PIR Sensor size: 8.0 * 5.9 * 4.5cm /
PIR Sensor Weight: Approx. 46g / 1.62oz
Package Size: Approx. 14.2 * 9 * 8.7cm / 12.36 * 8.66 * 4.88in
Package Weight: Approx. 227g / 8.00oz