Door Alarm Chime With Remote Receiver

This door chime utilizes infrared sensing to detect movement within 15 feet of sensor's eye and is useful for announcing the entry of a customer or visitor. The remote chimes if within 1000 feel of transmitter. • Sensor/Transmitter operates on (3) AAA batteries or USB jack for connection. • Remote receivers are designed to be plugged in • Digitally "keyed" as a set to not interfere with other systems • Sensor/Transmitter includes a wall mount bracket & LED indicator to assist in setup • Receivers have a low level flash to indicate power and flash brighter blue when customer is present