เซนเซอร์จับประตูอัตโนมัติ แบบไม่ต้องเจาะ
Description:
100% high quality
Multifunctional automatic door closer automatically close all doors.
Very suitable for home use light office use shed ranch and home office affordable!
Main feature
Quick install
The glue is installed without holes is firm and does not damage the wall easy to install and high temperature resistance.
50000 tests
The high-quality P12 steel wire rope has passed 50000 tensile tests and rebound tests and has a strong tensile force.
800G pull
Suitable for doors or doors with stronger closing force. Doors that can be opened left and right wooden and metal doors residential and commercial doors exterior/internal door closers fire doors.
Characteristic
Anti-oxidation anti-corrosion no rust stable wear-resistant weatherproof hydraulic quiet and safe cutting device.
Technical index
Package Includes:1×Automatic door closer