[Anti-Theft Design]We design this anti-theft doorbell door mount for Blink video doorbells. The door mount provide a safe environment. The anti-theft doorbell door mount can protect your for Blink while keep your for camera from stealing. [Adjustable and Versatile] : Specially designed compatible for Blink , ideal for condo, apartment ,office room,rental, dorm. This for mount can be adjusted to 110 degrees, giving you a much and better viewing angle,so you can see what's happening live in HD video anytime you want, a huge increase in versatility. [Compatible Door]doorbell fit perfectly inside!The door must be inward swinging.Iron Security Door Can Not Use.The door thick between 0.59 inches and 2.36 inches. The Spacing Between Door and Door Frame is Varies from different home,Door slit size needs to be 0.06 inch or more to be used. Great for rental homes, Apartment, Office, Room, businesses building. [Easy Installation]You can install the doorbell mount easy. Attaches securely in seconds and easily installs and uninstalls so that you can take it with you or move locations easily, Put your for inside and fixed onto your front door!It Does not need drill door or wall, Much easy. The product with detailed Installation Instructions and other necessary accessories. [Unique Design ]: With water-proof design doorbell bracket, put the video doorbells fit perfectly inside. Greatly increased your security, and it doesn't block the sensor function. Material: Metal colour: black Package Contents: 1 x doorbell bracket Only the above package content, other products are not included. Note: Light reflection 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.