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Tasmota MQTT Alarm/Siren/CameraControl module

Posted: Saturday 07 February 2026 17:45
by svd71
Hello everyone,

I’ve just released a small plugin for integrating Tasmota-based alarm/siren/camera control units with Domoticz.

Main features:

Automatic detection and creation of virtual switches for multiple Tasmota modules
Centralized control via one "master" module (optional)
Relay1 → arm/disarm perimeter monitoring
Relay2 → manual siren trigger (or camera recording)
Switch3 → real-time sensor state (e.g. reed contact)
Automatic siren activation on any module when sensor triggers (with master relay)
Repository:
https://github.com/svddevelop/TasmotaAlarmCamSirena

There you can find:

Installation instructions
Required Tasmota template & rules
Screenshots of configuration
Example Alarm settings string
The plugin is still under development, but already usable for basic alarm/siren/camera scenarios.

Feedback, bug reports and suggestions are very welcome!

Thanks!