Based on the Zigbee 3.0 wireless communication protocol, the Aqara Smart Wall Switch H1 EU (without neutral) is an intelligent switch that turns the power to lamps and other electrical devices on and off. Once connected to an Aqara hub, it can implement remote control via the Aqara Home app, time-based controls and other features and work with other smart devices as part of an automated smart home. *This product requires a compatible Zigbee 3.0 hub. Some features require a specific hub. A detailed list can be found at: www.aqara.com/support https://elecena.pl/product/20821848/ws-euk01-aqara-single-switch-h1-without-neutral-homekit 2022-05-11 https://elecena.pl/product/20821848/ws-euk01-aqara-single-switch-h1-without-neutral-homekit 2023-12-23 https://elecena.pl/product/20821848/ws-euk01-aqara-single-switch-h1-without-neutral-homekit 2026-04-08 https://elecena.pl/product/20821848/ws-euk01-aqara-single-switch-h1-without-neutral-homekit 2026-06-29