Sensing range up to 15 m , Resolution 30 mm (hand protection), Self-monitoring (type 4 according to IEC/EN 61496-1), Master/Slave detection, Plug and Play, Degree of protection IP67, Connection: Emitter: M12 connector, 4-pin Receiver: M12 connector, 8-pin, Operating mode: can be selected with or without start/restart disable, Safety output: 2 separated fail safe semiconductor outputs