DoorBell Boa Black FAST, EASY, SECURE – Put a video doorbell in any home. Great for houses, apartments, rentals, dorms, businesses and much more! Video doorbells fit perfectly inside! Door must swing inward and be no more than 2 inches thick. NO TOOLS OR INSTALLATION REQUIRED – Attaches securely in seconds and easily installs and uninstalls so that you can take it with you or move locations easily. Simply place video doorbell inside and slide onto your front door! ENCASE YOUR VIDEO DOORBELL – DoorBellBoa encases your video doorbell securely, making it perfect for situations where you cannot install a video doorbell due to property damage fines. ANTI-THEFT DESIGN – It cannot be removed from the side of your door unless the door is open, making DoorbellBoa and your video doorbell impossible to be stolen while your door is closed. It’s a new level of security for renters and video doorbells! COMPATIBLE VIDEO DOORBELLS – Many of the world’s most popular non-wired, battery-operated video doorbells fit perfectly inside to help protect consumers’ homes and the video doorbell itself. The DoorBellBoa fits most video doorbells. Video Doorbell NOT included.