Pair of Infrared Photocells 12/24V AC DC Universal Infrared Sensors For Automatic Gate Garage

With solar filter, can work in strong light, working distance 15m-25m, the range can be reduced by 30% in bad weather. Scope of application: Compatible with most brand door openers such as NICE, BFT, CAME, FAAC, HORMANN, CARDIN AVIDSEN etc. And normal open/normal dry contact available. Also works for access control security alarm system. Function: The infrared photocell will automatically stop or reverse the motor/operator if an object is detected when closing the door. Installation guide: The optimal installation height should be greater than 20cm, and the relative distance between the transmitting part and the receiving part should be at least 2 meters.