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How to connect the relay

There are two ways to connect to relay in indoor monitor. Take IT83 indoor monitor as an example in this document.

You can choose NC or NO depending on your device. NC means normal close. NO means normal open.


Power up with an adapter, you will need a 2-wire adapter(12V/1A) and test connector which is attached in the package.

You can see the Adapter connection in this article:
Power supply

·Ways of connection

1.The device and the lock are connected to the same adapter.

2.The lock is powered by an independent adapter, and the device is powered by another independent adapter or POE.

For software configuration, please see