Automatic Sensor Door Closer, Punch-Free Sliding & Commercial Door Closer with Steel Drawstring

The high-quality steel wire rope with diameter of 1.2mm has passed 50,000 times of tensile test and rebound test with strong 800G Pull. *800G tension (80N), suitable for doors or doors with stronger closing force. For example: screen doors, sliding double doors, invisible doors, security doors, aluminum alloy glass doors, iron doors, office doors, interior doors, kitchen and bathroom doors. Suitable for doors, or doors with a slightly stronger closing force. Doors that open left and right, wooden and metal doors, residential and commercial doors, exterior/inner door closers, fire doors. Please Note: Door closers are not suitable for doors with carpet or too much friction. Punch-free Automatic Sensor Door Closer, the installation method is simple and easy to operate. The attached hexagon wrench can adjust the size of the wire buckle and fix it. Small copper tube design effectively avoid steel wire rolling up. Automatically Close All Doors :- Suitable for doors, or doors with a slightly stronger closing force. Doors that open left and right, wooden and metal doors, residential and commercial doors, exterior/inner door closers, fire doors. Package Contents:- 1 pc of punch-free closer with steel rope, 1 pc of adhesive hooks, 1 pc of adhesive sticker.