Wireless Plug-in Receiver Motion Sensor Alarm Security Doorbell System

Description

it comes with dual sensors and a receiver and 2 wall brackets. Easy to install and operate: First install the wall mount, then use the socket to connect the inflation sensor to it. It works perfectly anywhere you want to place it. 38 different Chime Tunes to choose from. Perfect for front doors, window frames, driveways, sidewalks, and anywhere in your home where you'd like to receive motion alerts. Receiver Dimensions 3.14' L x 2.99' W x 1.29' H (80 x 76 x 33mm)