Aqara H1M Smart Wall Switch (Wireless, 1-Key)

The Aqara H1M Wireless Switch is a wall-mounted scene controller designed to look and feel like a conventional H1M switch while avoiding any connection to a mains lighting circuit. Model WXKG21LM is the single-rocker version has one rocker and is intended to send control events to an Aqara smart-home system. Aqara's own support material distinguishes the wireless H1M from the wired wall switch: the wired version physically switches power to a connected load, while the wireless version acts as a controller for other devices and automations.

Once paired through a compatible Aqara gateway, the switch can be assigned to scenes and device controls in the app. That makes it useful where a physical control is wanted without rewiring a circuit—for example beside a bed, at a second doorway, or as a convenient trigger for grouped lighting. The single-rocker layout provides a simple wall-style control point. Because it is a remote controller rather than a load-bearing switch, it should not be selected as a replacement for an in-wall switch that must directly power a conventional lamp.

The H1M family uses Zigbee communication, and Aqara's official device-pairing documentation lists this exact wall-mount wireless variant under device identifier lumi.remote.acn008. Exact-model retail specifications list the wall plate at 86 × 85.8 × 12.25 mm. The product is part of the China-market H1M family and is designed around the Aqara ecosystem. A compatible Aqara hub is therefore the practical center of the setup, handling device pairing and the automations triggered by button presses.

This distinction between the wireless remote and the wired H1M is the most important buying point: both share the same visual family, but only the wired switch connects to and interrupts the lighting circuit. The wireless H1M is best understood as a flexible wall-mounted smart-home controller.