Tag: eQ3 repair

Technik & mehr von damals und heute

HomeMatic smoke detector HM-SEC-SD quick repair

June 24, 2021

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This time again a quick article on the subject of “Aging and Homematic Smart Home”. It’s about the following device: The Homematic smoke detector HM-SEC-SD, i.e. the older version of the smoke detector from eq3. First of all: This article only shows how I put this device back into operation. Since it is a safety-relevant…
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Homematic actuator quick repair (dimming actuator RS485)

June 11, 2021

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I have another small contribution to make on the subject of “Aging and Homematic Smart Home”. Many thanks to Fritz for the preparation and analysis. As in the last post “Homematic actuator quick repair”, this time it is again about a device from the Smart Home series. It is the dimmer actuator with the designation…
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