SONOFF ZigBee Smart Switch, Works with Alexa & Google Home, 4 Pack, Requires Gateway, Neutral Line

Intelligent Zigbee Control (Set of 4): Based on the Zigbee 3.0 protocol, requires a ZigBee gateway (not included). Allows seamless integration with Alexa and Google Home for convenient voice control of your devices - ideal for equipping multiple rooms simultaneously. Compact performance and scalability: as 10A single channel devices, they fit into most standard mounting boxes. Each device supports up to 64 Zigbee terminals, perfect for gradually expanding your smart home system. Safety and quality: strict electrical standards ensure longevity - the relay switching times exceed at least 100,000 cycles. The V-0 rated PC case provides premium fire protection, and improved screw terminals optimize electrical efficiency and protect wires. Flexible installation and versatility: requires a neutral cable (neutral conductor). Supports various external switch types such as door switch, rocker switch, button and SPDT switch. Perfect for intelligently controlling garage doors, boilers, lighting and more in multiple zones. COMPATIBILITY WITH SMART BULBS - With the "Remove Relay" feature, a great solution for use with smart bulbs in all equipped rooms - these stay online and are not affected by external switches.