Looking for a Zigbee relay to open and close an independent circuit, not mains powered. On selection of the switch I want a circuit to be closed and then immediately opened. This will trigger a device to do something. There shouldn’t be any connection to the mains other than for the Zigbee signals to work and trigger the relay. Does anyone know of a product. All I can find is relays that will switch mains power through the relay.
Thanks
Just one random example: Zigbee Dry Contact Smart Switch ZG-001 Review - SmartHomeScene
It is called dry contact relay. There are many options available
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You could always add a second relay switched by the first, with the coil rated for mains voltage and use the contacts for switching your independent circuit. These are quite cheap and common, and the only issue you will have is putting it in a box that is electrically safe.
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