Yes, you can Lock/Unlock the door from your Smartphone. You need to have an electronic door lock. A professional Locksmith can help you install the electronic door lock and integration of the Wi-Fi video doorbell.
How do you ship dbell Wi-Fi video doorbell?
Do you ship internationally?
Can I return my Wi-Fi video doorbell if it does not work?
What kind of Warranty dbell Wi-Fi video doorbell provides?
Is there a monthly service or monitoring fees?
Can dbell Wi-Fi video doorbell camera be used as an alternative surveillance camera?