SONOFF MINI-ZB2GS-L - 2-channel Zigbee smart switch

The SONOFF MINI-ZB2GS-L 2-Channel Zigbee 3.0 Smart Switch is an in-wall, two-channel switch for controlling two independent electrical circuits. It communicates over Zigbee 3.0 and requires a compatible Zigbee hub or gateway for smart-home connectivity. Each channel provides on/off control rather than dimming, with operation available through a mobile app or a connected wall switch. Remote control via smartphone and tablet is supported, and through a compatible gateway the switch works with Amazon Alexa and Google Assistant. The stated maximum current is 12 A, with a maximum switching voltage of 240 V AC.

The PC housing is designed to sit behind a conventional wall switch, and the module supports no-neutral wiring for some retrofit installations. Its in-wall connection combines Zigbee communication with an input for an external wall switch. The product is intended for indoor use and has an IP20 rating. Its compact dimensions matter when checking whether it will fit in the space behind an existing switch. The device also supports weekly scheduling, allowing operation to be set through a compatible smart-home setup.

• 100–240 V AC input range: covers the stated mains voltage range.
• Up to 300 W LED lamp load: the supported LED load capacity.
• 45 × 39.4 × 16.8 mm dimensions: useful for checking space behind a wall switch.
• IP20 rating: the product's ingress-protection classification.
• Weekly scheduling support: scheduled switching through a compatible setup.