Klevio controls one lock per door. 

If your apartment door has more than one lock, we recommend upgrading your primary lock to a high security unit, so that you don’t need to use a separate deadbolt. These more secure units feature auto-deadlocking which means that no one would be able to manipulate them by, for example, sliding in a credit card. 

We also recommend that you chose a lock with a secure cylinder, such as the Yale X5, which is designed to be bump-resistant. We can recommend other locks as well.

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