Description

Photoelectric single beam detector / infrared sensor / photoelectric switch used for coil doors , automatic garage doors security , protecting your car and loved ones safeSingle beam sensor/detector is used for automatic slide door , coil door , garage door windows etc. Consists of a transmitter and receiver , and the integrated amplifier can produce infrared beam Narrow infrared beam (l or ll) can avoid interruption by external light Even installed at low height (****0cm from the floor ), the detecting distances can also be guaranteed (5~*5 meters ) The beam produced by MICROCELL provides a self-detecting function for the sliding doors .Once the self-detecting beam is interrupted , the door will stop closing and reverse rapidly to the utmost width .The door will open until the detecting beam is resumed .When door completely closes, the detecting beam become invalid .