MATERIAL: The doorbell holder features a durable plastic shell combined with a sturdy steel frame, ensuring a secure fit that prevents your doorbell from falling off. The design incorporates carefully placed holes to avoid obstructing the doorbell's motion sensor and two-way audio functionality. NO TOOLS OR INSTALLATION REQUIRED: This holder attaches in seconds, allowing for quick installation and removal. Simply place your video doorbell inside the holder, slide it over your front door, and adjust the fixed clip to match your door's thickness. COMPATIBLE DOORBELLS: This anti-theft doorbell mount is compatible with a wide range of video doorbell models, including Video Doorbell 1, 2, 3, 3 Plus, 4, and Video Doorbell (2020 Release). It accommodates video doorbells with maximum dimensions of 2.55" wide, 5.11" high, and 1.14" thick. COMPATIBLE DOORS: Designed to fit most door types, this holder is suitable for doors with a thickness ranging from 0.59 inches to 2.36 inches. It works effectively for doors that open left or right, making it a versatile solution for your home. USE SCENARIOS: 1. Enhance your home security by easily mounting your video doorbell on your front door, ensuring it remains securely in place. 2. Ideal for renters or homeowners who want a quick and tool-free installation option for their video doorbell. 3. Perfect for those with varying door thicknesses, as the adjustable clip ensures a snug fit without damaging your door. This doorbell holder combines functionality and security, making it a practical choice for any home.