Momentary relay switch

Cupertino, February 12, 2024

Hi, I have an electromagnetic door lock, I want to control it using HomeKit. I am looking for a temporary relay switch. I would say "Hey Siri, open the door", the relay activates and opens the door, after 5 seconds it deactivates the relay and closes the door. If extra needed i can use arduino and homebridge. I don't need the "Hey Siri, close the door" command. Do you have something like that?

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