Procedure:

1. Check the wiring: How to wire the Lock Controller io?

2. Ensure that the door has been configured correctly: How to configure the door's profile on Lock Controller io?

3. Make sure there's no radio interference: What if you experience radio interference with your Lock Controller io?

4. Ensure the correct functioning of the transmitter:

• Ensure that the battery(ies) in the equipment used to control the lock have sufficient power.
• Make sure you are in radio range of the Lock Controller io