Magnetic Contact Brown Urmet Zeno Indoor Sensor For French Windows

The magnetic contact is an indoor sensor, it allows you to protect any window (door, window, etc.) from opening. TECHNICAL CHARACTERISTICS Features: - Radio communication mode: bidirectional - Frequencies: 868WF - Power supply: 1 lithium battery 3V type CR2 - Battery life: 5 years (typical value, may vary according to use) - Acquisition button - Supervision - Opening protection - Color: brown - Operating temperature: -10° C + 45°C - Weight: 100 g - Dimensions (L x H x D): 85 x 25 x 20 mm