Simple to install and requiring absolutely no wiring at all, the Dakota Alert BBT-4000 is a solar powered wireless infrared break beam (photo beam) sensor designed to warn you of incoming visitors. Designed to avoid detection of small objects such as falling leaves or birds, the break beam sensor is a point to point sensor and will not be activated by any motion outside of the monitored beams. The sensors are powered by lithium ion batteries being recharged through the solar panels during the day for 24/7 security.
Easily mounted, the sensors can be placed high enough to avoid detection of dogs or other small animals, plus they use'dual' break beam technology. This means that both beams need to be broken simultaneously for an alarm signal to be sent, reducing false alarms.
Dakota Alert BBT-4000 Beam System Specifications. Transmitter Size - 13.25x3.25x2. Wireless Frequency - 433 MHz. Wireless Range (From sensors back to chime receiver) - up too 4000 feet.
Power Type (included) - Solar/Lithium Ion Rechargeable. Detection Type - Infrared Break Beam. Detection Range - 300 feet.Dakota Alert BBT-4000 Sensor Includes. 1 BBT-4000 Beam Transmitter (pair) w/Rechargeable Batteries. Note: Wireless range is maximum, line of sight, without interference. Obstructions such as trees, hilly terrain and interference will reduce range. Note: The 2500 series alerts are not compatible with the new 4000 series alerts.
The BBT-4000 replaces the BBT-2500 with up to double the wireless range, but it does not have any relay or 12VDC output. If you need an output to connect to an alarm, siren, strobe or other system please consider the Dakota MURS BS Kit, Dakota MAPS BS KIT or the wired VS-50, VS-125, VS-250 wired probe alert kits. Some items are not available to all areas. Personalized items cannot be accepted for return. Return authorization number is REQUIRED prior to returning any item.Powered by SixBit's eCommerce Solution. The item "Dakota Alert BBT-4000 Break Beam Driveway Alarm Add On Wireless Solar Sensor NEW" is in sale since Tuesday, April 16, 2019. This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Home Surveillance\Sensors & Motion Detectors". The seller is "ibuybyweb" and is located in Austin, Texas. This item can be shipped to United States, Canada.