Time relay for automatic switching on and off of electricity, with the help of connected sensors (can be combined with a regular card switch) 2 control inputs – potential-free contacts: IN1 (MD) – motion detector IN2 (MC) – magnetic door contact 1 control input – voltage dependent contact: S (MD) – motion detector Adjustable configuration of control inputs: (closing – NO / opening – NC, according to the type of connected sensors) Time delay t1 (delayed switch-off of electricity) Adjustable in the range of 1 – 60 min in minute steps Time delay t2 (input blocking for motion detector) Adjustable continuously in the range 0.5 – 120 s