Anti-Theft Video Doorbell Mount,AHBTEYM Ring Doorbell Mount No Drill Bracket Holder Accessories for Apartment Home Rentals Compatible with Video Doorbell 4/3/3 Plus/2/1/2021/2023 Release(Black) Black healthJAPAN_March2024 Package includes:2pcs Thread boring bar

Package includes:2pcs Thread boring bar with wrench +5pcs 16ER+ 5pcs 16IR carbide thread insert

for any questions or concerns

Portable: Lightweight and compact

Product Name: Electromagnetic Relay

Each of square iron

Anti-Theft Video Doorbell Mount,AHBTEYM Ring Doorbell Mount No Drill Bracket Holder Accessories for Apartment Home Rentals Compatible with Video Doorbell 4/3/3 Plus/2/1/2021/2023 Release(Black) Black healthJAPAN_March2024 Package includes:2pcs Thread boring barAnti Theft Video Doorbell Mount,AHBTEYM Ring Doorbell Mount No Drill Bracket Holder Accessories for Apartment Home Rentals Compatible with Video Doorbell 4 3 3 Plus 2 1 2021 2023 Release(Black) Product Features Door Compatibility Not suitable for iron security door and storm door! The door must be swing inward! the door thickness must be within 0. 59 2. 36 inch and door gap over 0. 06 inch. You can measure the thickness of your door before ordering.