Consumer hardware. Enterprise integration.

cosy-shelly integrates Shelly devices locally and without an external cloud into building control. Switching, dimming, energy metering — fully controllable and logged via cosy-connect.

Get in touch ← cosy-module Overview

Features

Local communication with Shelly devices via LAN — no Shelly cloud needed
Automatic device discovery (mDNS) on the local network
Supported device types: Shelly Plus, Pro, EM, Dimmer, Roller
Relay control and dimming via cosy-connect and automation rules
Energy readings from Shelly EM fed directly into cosy-data
Fallback control: Shelly devices retain last state on connection loss

Technologies & Dependencies

cosy-hubcosy-connectShelly Plus/PromDNSREST API

Protocols & Standards

HTTP/REST (Shelly Gen2 RPC)mDNSCoAP (Gen1)

Runs on cosy-hub

cosy-shelly runs fully on-premise on the cosy-hub — no cloud dependency, no external requirements for operation. Configuration and monitoring via cosy-connect, accessible from anywhere.

More Modules

cosy-hub is built modularly.

cosy-planLive

Room & Schedule Planning

cosy-bellLive

Bell Control & Ringing Schedule

cosy-senseLive

Environmental Sensing

cosy-dataBeta

Data Logging & AI Optimisation

cosy-inkPreview

Digital Signage & E-Ink Displays

Discuss your project

cosy-shelly for your installation — what do you need?

CoSy-Tec advises from the very first idea. We clarify requirements, develop a concept and provide a quote — free and non-binding.

Get in touch

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