Dakota Alert IR-2500 Duty Cycle Wireless PIR Sensor for DCR-2500 Series Receiver

The IR-2500 is a wireless PIR sensor that is compatible with the Dakota Alert 2500 Series of transmitters and receivers. The IR-2500 is designed for indoor applications or outdoor applications in a protected area such as under an eve. When the sensor detects an object it will send a signal to the receiver which will sound one of four different tones (Classical, Westminster chime, Ding Dong, Whistle.) for a few seconds.