Added safety on industrial doors. Easy to install in the door frame or wall. Built in amplifier – all electronic inside the small Ø12 mm housing. Power supply 10-30 Vdc. Power consumption transmitter 25 mA @ 10 VDC/ 10 mA @ 30 VDV and receiver 6 mA @ 10 VDC/ 10 mA @ 30 VDC. Range up to 15 meter. PNP NC output on receiver. Test function. Optical angle +/- 10 degrees. IP 67 protection category. 15 meter halogen free cable (3x0,14 mm2).