[welfare products] ADDALOCK portable anti-theft door lock

- This product is a welfare product, the outer box is damaged but the contents are complete, and the return is not accepted. ADDALOCK The Portable Door Lock portable anti-theft door lock [Product Q&A] Q: What is the size of the keyhole of the Addalock security door lock? A: Hole size: 2.1 x 2 cm Q: The keyhole of the electronic lock is applicable to Addalock? A: If there is no gap between the door and the door frame, it is not applicable. Q: How much does it take to get the gap between the door and the door frame to use Addalock? A: The thickness of this product is 1.7 cm. It is not recommended if the gap between the door and the door frame is lower than this distance.