TOPENS TC102 Photo Eye Infrared Photocell Beam Sensor for Gate Openers Access Control Security Alarm Systems

The TOPENS Infrared Photocell Beam Sensor is a smart choice to keep your family and vehicle safety. There is a relay built-in the photocell and it will trigger a dry contact output for the gate opener while detecting an obstruction of the beam. The gate opener will reverse or stop as a safety feature when the photocell activates. Ideal design for indoor or outdoor use with a receiver max. Range of 65in (20m).   Specifications Technology: Infrared (Photocell) Receiver range: ?65in (20m). Range can be reduced to 30% in bad weather conditions, such as rain, dust etc. Frequency: 1.92 KHz Power supply: 12 to 24V DC/AC Wave length: 940nm Input: RX 15mA - TX 30mA, Angle: <10° Working temperature: -4°F to 122°F (-20?~+50?) Relay output: 1A max 30V   What's in the Box 1x Photocell Beam Sensor (one Emitter and one Receiver) 1x Mounting Accessories 1x User Manual Notice: The cable (size: 4 x 22 AWG) connecting the infrared photocell with the system is NOT included.