Aqara E1 Smart Wall Switch (With Neutral, 2-Key)

The Aqara E1 Smart Wall Switch (With Neutral, 2-Key) is the double-rocker version of Aqara's E1 wall-switch family. It is intended for installations where a neutral wire is available and provides two physical wall-switch buttons in a standard smart-switch form factor.

This exact E1 model is identified by Aqara as lumi.switch.b2nc01. Xiaomi's official Mi Home product catalog lists the same device model as integrated with Mi Home and states that a gateway is required. Once paired through a compatible gateway, the switch can be managed as part of the Mi Home smart-home ecosystem rather than operating only as a conventional wall switch.

That makes this version suitable for installations where physical wall controls and app-based smart-home control are both required. The gateway requirement is important when planning an installation: the switch itself is the wall-mounted control device, while connection to Mi Home depends on the compatible gateway.

This catalog entry represents the with-neutral, two-key E1 configuration only. The marketplace source contains both white and gray finish variants for this same electrical configuration, and both are treated as variants of one canonical product.

Other E1 configurations, such as different button counts or no-neutral versions, are distinct products and are not included in this entry. This distinction matters because wiring requirements and physical controls differ between E1 variants.

For installation, verify that the wall box has the neutral-wire arrangement required by this model and that a compatible gateway is available if Mi Home control is needed.