All New Design: Upgraded slide up and down for camera mount.The package includes four sets of "NO SOLICITING" and "DO NOT DISTURB" signs.These signs help deter salespeople and reduce disturbances that could wake a sleeping baby or dog Doorbell Mount: ONLY designed for Blink Video Doorbell,perfect for apartments, offices, rentals and dormitories (NOTE: Not include Blink Video Doorbell) No-Drill & Easy Installation: Simply place the video doorbell inside and slide it over your front door, then adjust the fixed clip according to your door thickness.The silicone pad on the back of the door bell mounting bracket provides optimal friction to keep the bracket stable and secure Compatibility Door: mount no drill compatibility doors that be opened inward! Iron security door & storm doors & screen doors & Glass door can not use.NOTE: Door thickness must be between 1.4 inch and 2.3 inch. The distance between door and door frame is more than 0.06 inch.Please measure before purchasing to make sure it fits your door Premium Material: for holder is made of premium hard plastic cover & back panel and metal. It is tight and secure. All the holes of doorbell cover are well designed and 't block doorbell motion sensors and two-way audio, Weight: 0.5842249943 Pounds, Manufacturer: ximie