LinknLink eDS2 (BLE Contact Sensor)

No. This BLE contact sensor needs to be used with a compatible LinknLink hub such as eRemote HA or eMotion Ultra to support app-based routines, notifications, and automation features.

You can monitor doors, windows, drawers, cabinets, closets, and other open-close points. The sensor detects whether they are open or closed based on the distance change between the two sensor parts.

Yes. When paired with a compatible LinknLink hub, you can receive push notifications and use the sensor state as a trigger for smart home automations.

It can work with LinknLink and Alexa routines for automation use cases when paired with a compatible hub. This makes it useful for security alerts, lighting scenes, and energy-saving routines.

The sensor uses a CR1632 button cell. Under typical test conditions, standby time can reach about 8 months, though actual battery life depends on usage frequency.