Control and measure the power consumption of various household appliances and office devices (lights, power lines, security systems, radiators, air conditioners, etc.) from anywhere with the world’s smallest WiFi-enabled relay switch that includes Bluetooth connectivity.

• WiFi-enabled - Connects to a Wi-Fi network. No HUB required!
• Bluetooth - Add devices quickly and easily via Bluetooth using the Shelly Cloud app.
• Power measurement with data logging
• Supports a wide range of voltages
• Very fast processor - ESP-Shelly-C38F
• Enhanced safety - Overpower, overvoltage and overtemperature protection.
• Improved security - MQTT and WSS support, TLS and custom certificate support.
• Improved API interface
• Supports common integrations such as Alexa, Google, Smart Home, Smart Things, etc.
• Ability to upload custom scripts

Technical specifications

• range indoors approx. 30m, outdoors in open space 50m
• one relay output 8A 240VAC
• operating power 110-240VAC or 24-30VDC

Note! You will need an electrician's assistance for fixed electrical installations.