Shelly Plus 1 Smart Relay

The Shelly Plus 1 is a next-generation WiFi smart relay built on the ESP32 platform for enhanced reliability and functionality. This compact device fits behind switches and outlets, converting standard wiring into smart-controlled circuits for loads up to 16A. The Plus series introduces Bluetooth for easy setup and on-device scripting for advanced users.

The relay supports various switch types including momentary, toggle, and detached modes, adapting to your preferred control style. The local REST API and MQTT support enable integration without cloud dependency, while Shelly Cloud provides easy setup and remote access for users preferring managed services. On-device scripts can implement custom logic without external automation platforms.

The Plus 1 integrates natively with Home Assistant, with Amazon Alexa and Google Home support through Shelly Cloud. The combination of powerful hardware, local control options, and flexible installation makes this relay a cornerstone of DIY smart home projects. Whether controlling lights, fans, or garage doors, the Plus 1 provides reliable switching with extensive integration options.