The Photoelectric beams is an INPUT DEVICE that is made up of a two part set of detectors that emit a fine invisible PIR beam between them. the unit is triggered it the beam is interrupted by an intruder passing through it.
|Wireless Frequency||433 MHZ or Wired|
|Working current(mA)||Receiver <35mA; Transmitter <75mA|
|Number of beams||2 or 3 or 4 or 6 or 8 or 10|
|Operating Temperature||-10degree - + 50 degree|
|Size||(H x W x D)115 x 65 x 35mm|
Wireless Calling Systems