Dakota Alert Wireless PIR Sensor KitWireless PIR Sensor Kit- Dakota Alert wireless PIR sensor kit-Passive infrared detector is able to monitor an area up to 100 degrees wide- With the integral mask, the detection area can be narrowed down to 20degrees or anywhere in between- With the swivel mount, the IR-3000 sensor can be adjusted rightto left up to 80 degrees and up and down up to 50degrees- Can detect a person up to 12 feet, 25feet or 40 feet away- Sensor can also be set toflash an LED or stay dark when a signal is sent- Powered by one 9 volt battery and will have a battery life of about 12 months under normal conditions (low battery alert to notify you when it is time to replace the battery)- Designed for indoor or light duty outdoor applications under an eaveor awning or other protected location- WR-3000receiver plugs into a standard wall outlet and can be placed on a table orounted on the wall- When the receiver gets a signal from the transmitter, one of four different tones (Classical, Westminster Chime, Ding Dong, orWhistle) will sound for afew seconds- Receiver volume control- Equipped with four form "C" relays (one for each zone),and one 12 volt DC output terminal that will activate for several secondswhen a signal is received- Receiver can be user-programmed, so the 12 voltDC terminal and one relay will activate for 10 minutes, if this is desired. The tones will still sound for several seconds.- Wireless PIR sensor has a range of up to 3000 feet and full compatibility with the 3000 Series transmitters and receivers.- Kit includes 1 IR-3000 transmitter and 1 WR-3000 receiverDKIRWR3000