Doorbell Mount Kit Product Features Anti-theft Design: This mount cannot be removed unless the door is opened. It features a full-coverage doorbell rack and an innovative invisible fixing method, ensuring your doorbell is secure from theft. Compatible Doorbell Models: This mount is suitable for Video Doorbell 1, 2, 3, 3 Plus, 4, 2020, 2021, Pro, Pro2, and Blink Video Doorbell 2021. It fits any video doorbell with dimensions 2.55 x 5.11 x 1.14 inches (W x H x D). High-quality Materials: Constructed from ABS and stainless steel, this mount is durable and robust, ensuring a long service life. Easy Installation: No drilling required. Set up the anti-theft mount within 10 minutes of receiving the product. Compatible Door: Suitable for most doors. The door thickness must be between 0.59 inches and 2.36 inches with a door gap width of more than 0.06 inches. Designed for doors that open inward, either left or right. Please measure your door thickness before ordering. Specifications Material: ABS + Stainless Steel Maximum Size of Video Doorbell: 2.55 x 5.11 x 1.14 inches (W x H x D) Applicable Door Thickness: 0.59 - 2.36 inches Minimum Door Gap Width: 0.06 inches Package Size: 14 x 13 x 7.5 cm / 5.5 x 5.1 x 2.9 inches Package Weight: 360g / 12.6oz Packing List 1 x Doorbell Mount Kit