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The BBA-2500 Solar Powered Wireless Infrared Break Beam System from Dakota Alert includes a pair of break beam sensors and the DCR-2500 Receiver. The beam sensors are powered by built-in lithium-ion batteries that are recharged during the day via integrated solar panels. Because they are self-powered, there is no need to run wires for power. The infrared sensing terminals can be mounted up to 300' apart and will send a signal up to half a mile away to the DCR-2500 Receiver anytime someone passes between the sensors.
The break beam sensor is a point-to-point sensor and will not be activated by any motion outside of the monitored beam. The sensors are not affected by small objects such as falling leaves or birds. They can be mounted high enough to avoid dogs and other animals, but will still detect any intruder walking through the beam area. The beam sensor is suitable for outdoor applications such as storage lots, lumber yards, and car dealerships. Multiple sensor pairs can be used to send a signal to one receiver if you wish to set up a perimeter. In addition, multiple receivers can be placed in other buildings or locations, and each receiver will sound at the same time.
The DCR-2500 Receiver has four form "C" relay outputs and one 12 VDC output. The output durations are adjustable up to 10 minutes. The receiver will play one of four different tunes, selected on the transmitter, so that different zones can be distinguished. It also offers a 5 minute exit delay so that you can leave the house without disturbing any occupants, as well as a reminder beep and counter function. The receiver is powered by a 12 VDC transformer.
In the Box
Dakota Alert BBA-2500 Solar Powered Wireless Infrared Break Beam System