Shelly
Plus 1
A compact Gen2 Wi-Fi relay with a dry (potential-free) contact for switching lights, appliances, gates, and low-voltage circuits. Works with or without a neutral and needs no power-metering hardware, making it a flexible drop-in for almost any switching job.
Setup guides
Roles it can fill
Single-channel 16A relay with a potential-free output and no built-in metering. Native Shelly integration, local, no cloud required, with optional MQTT; Bluetooth is used for setup and BLE-gateway range extension.