Timoteo CMRB and CMRM door/window contact
Tree-channel bi-directional transceiver reed + 2 CMRB-868 and CMRM-868 inputs.
Reed contact for outer magnet + 2 additional inputs freely configurable as alarm zone (NC) or for string contact with digital pulse counter. Monitored, lithium battery included. It transmits 3 different kinds of information to the control panel so as to control 3 different zones.