Shelly Uni Plus
Overview
The Shelly Uni Plus (SNSN-0043X) transforms outdated appliances into smart devices, providing remote control, energy monitoring, and automation without the need for replacements. Designed for low-voltage AC/DC applications, it is ideal for small appliances, intercoms, alarm systems, gates, garages, and utility meters. With pulse counting for precise energy tracking, Wi-Fi & BLE gateway functionality, and extensive compatibility with sensors and automation platforms, it offers a complete smart home solution.
Key Features
β’ No hub required β Control via Shelly app, Alexa, or Home Assistant
β’ Wide voltage support β Works with 8-24 VAC, 9-28 VDC, and 5 VDC applications
β’ Two digital inputs & one analog input for sensor integration
β’ Supports 1-Wire sensors β Single DHT22 & up to 5 DS18B20
β’ Compatible with Arduino sensors β Automate scenes based on sensor data
β’ Pulse counting feature for energy, gas, and water meter tracking
β’ Wi-Fi Range Extender & BLE Gateway for enhanced connectivity
β’ Fast ESP32 processor for instant response
β’ Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS, and custom certificates
Smart Home Applications
Upgrade Old Appliances
β’ Convert traditional buttons into smart controls
β’ Remotely control intercoms & alarm systems
β’ Receive notifications when someone arrives or when security is armed/disarmed

Stay Connected to Your Gate & Garage
β’ Remote gate & garage door control from anywhere
β’ Reed-switch feature provides real-time open/close status updates
β’ Enhance security by knowing when your garage is accessed
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Transform Meter Data into Savings
β’ Monitor electricity & water usage with pulse counting
β’ Create automation routines to optimise energy consumption
β’ Reduce monthly utility costs with real-time tracking
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Important: All electrical installation work must be performed by a qualified and licensed electrician. Failure to comply may void product warranties and breach electrical safety laws.
