How secure is Nold Open? Can someone hack my garage door?

It is very secure. We are using Bluetooth4.0® which is secure by default if its used correctly, but we also implemented extra encryption and safety features. Nold Open uses end-to-end encryption to secure the connection between your phone and the gate opener and we use state-of-the-art technology and follow numerous security procedures to help protect your accounts from unauthorized access.

We don't want to get into the boring details, but if you have any concern, feel free to share with us at