Please note: the physical slightly color difference or difference, does not affect use, please do not mind, thank you! Ring Doorbell Door Mount No Drill: This ring mount no drill for apartment door is compatible with for Video Doorbell(2nd Generation-2020 Release),Video Doorbell 3/3 Plus/4/Battery Doorbell Plus/Pro (Doorbell not included) Metal Doorbell Mount Truly Anti-theft: The ring anti theft door mount is made of High quality materials, which has enhanced durability and has been destructively tested, truly making thieves powerless,Perfect for apartments, offices, rental houses and dormitories. Ring Doorbell Mount No Damage: This Ring doorbell security mount has a wide opening to protect door panel from damage Color: As Shown Material:ABS Package Contents: 1set Anti-Theft Video Doorbell Mount Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.