Vision Home Security Door/Window Sensor

This device is an accessory of the Z-Wave system and enable detection of opened or closed access locations in your home. ZD 2102 Z-Wave Door/Window Sensor This device is an accessory of the Z-Wave system and enable detection of opened or closed access locations in your home. Features: *Detects when your door/window is opened or closed *Magnetic separation trigger function *Hidden tamper prevention Trigger *Low battery detection *External Switch *Z-Wave 5.02 SDK *100ft line of sight *LED Status Indicator *Operating temp: -15oC~60oC *Working Voltage: 3V *Dimensions: 87*25*21mm