Wireless magnetic door contact supervised.
Anti-opening and anti-removal tamper, transmission door closure, low battery signalling.
Possibility to place the magnet on both sides for easier mounting.
Wired input for external contact in parallel with the on-board reed.
Power supply with Lithium battery 3V type CR2 (included).
Autonomy about 2 years with 30 alarms/day + supervision.
Dimensions approx. 74x30x30mm.