<p>SuperLink sensor with up to 6-year battery life for monitoring door and window open/closed status.</p>

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Single Unit

3-Pack

Integrated magnetic contact sensor detects door open and close events with precision, supporting up to a 30 mm (1.18'') gap between the sensor and magnet.

Door Contact Sensor

Operates on a single CR123A battery for up to 6 years of reliable performance.

CR123A Battery

Built-in tamper detection triggers alerts if the device is opened or removed from its mounting surface.

Tamper Detection

SuperLink sensor with up to 6-year battery life for monitoring door and window open/closed status.

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