Multi-Beam IR Sensors

(for the K1/K2)

BM-20 Multi-Beam IR Sensors

BM-20Multi-Beam IR Sensors

  • Detects for intruders walking through the invisible infrared beams between the two sensors (T for transmitter, R for receiver); can be up to 6m / 20 ft apart
  • - Works with the K1/K2
  • - Completely wireless and battery-powered
  • - Weatherproof design for outdoor use
  • - Battery life up to 3 years
  • - Ideal for placements on fences, balconies, patios, backyard or pool entries, private entry ways or corridors

Specifications

  • Model: BM-20
  • Trigger mechanism: 4 infrared beams
  • Detection range: 6m or 20 ft between 2 sensors
  • Batteries in transmitter: 3V CR123A Lithium battery x 2 pcs
  • Batteries in transmitter: 3V CR123A Lithium battery x 3 pcs
  • Frequency: 868MHz or 915MHz (N. America)
  • Wireless range: 80 m / 262.5 ft (in open area)
  • Waterproof rating: IP66
  • Operating conditions: temperature -20°C ~+50°C (-4°F ~+122°F),
    humidity < 95% RH (non-condensing)
  • Dimensions (L x W x H): 42 x 47 x 612mm