Easy & Secure:Great design for houses, apartments, rentals, dorms, businesses and much more! Video doorbells fit perfectly inside! Door must swing inward, The door thick between 1.18 inches and 2.2 inches. No Drill & Easy Installation: Attaches securely in seconds, installs and uninstalls, Also you can move locations . Simply fixed video doorbell on your front door! More Safe for Your Video Doorbell:Secure design, The product will be 360 encases your video doorbell, protect your expensive video doorbell from theft. Design Idea:We design this anti-theft doorbell door mount arming to prevent your video doorbell from stealing. Provide a perfectly safe environment . It can't be removed from outside of your door unless the door is open. Its a high level of security for renters owner and video doorbells! Name: Doorbell Bracket The distance between the door and the door frame is 0.19 inches. Suitable Door Thickness: from 1.3 inches to 2.0 inches. Reminder: Some anti-theft doors or doors with uneven door frames are not suitable for this kind of doorbell bracket. Installation Steps: Step 1: Place your video doorbell system face down in the bracket. Use the included foam material on the side and back of the doorbell to secure it in place. : Slide the inner bracket into the container bracket the edge of the container, and fix the video doorbell inside. Step 3: Place the doorbell in an perfect fixed position, tighten the screws with a screwdriver, and fix it on the door, and you're done. Kindly Reminder: Please do not move the doorbell bracket after fixing. Please do not tighten it too tightly, otherwise the metal back will bend and the door will not close. Colour: black Material: metal Package Contents: 2 * Doorbell Bracket Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.