Two-way door/window contact with dual channel (2 different zones in the control panel).
Endowed with reed + 2 additional inputs. Possibility to use the reed + 1 input, freely configurable as alarm zone (NC) or through string roller shutter detector with digital pulse counter.
Possibility to use the 2 inputs (reed bypassed) as separated zones, freely configurable as NC zones or NC zone + string roller shutter detector with digital pulse counter. It transmits two different information to the control panel so to manage two different zones.
Monitored, lithium battery provided.