Shelly 1 Gen4 - Wi-Fi, Bluetooth, Zigbee, and Matter

The Shelly 1 Gen4 is a compact smart relay switch with dry contacts, designed for flexible control of lights, appliances, garage doors, heating systems, and more. Supporting Wi-Fi, Bluetooth, Zigbee, and Matter, this versatile device integrates smoothly with almost every smart home ecosystem, including Apple HomeKit, Google Home, Alexa, and Home Assistant. Thanks to its potential-free output, it handles both low and high-voltage applications with ease, making it suitable for everything from lighting to irrigation systems. This fourth-generation upgrade delivers faster response times with an improved processor, extended wireless range, and enhanced stability. Shelly 1 Gen4 fits discreetly behind wall switches or sockets and requires no hub—simply connect it to your Wi-Fi or Zigbee network. It features built-in overheating protection, secure cloud access, and local control options, including advanced scripting and KNX support for professional installations. Whether it’s automating lights based on schedules, controlling your garage door remotely, or managing energy usage with scenes and triggers, Shelly 1 Gen4 adapts to your needs with remarkable flexibility.