Punch-free Automatic Sensor Door Closer
Multifunctional automatic door closer, automatically close all doors. Very suitable for home use, light office use, shed, ranch, and home office, affordable!
Hole-free 3M glue installation, firmness does not damage the wall, easy installation, high-temperature resistance.
The high-quality P12 steel wire rope has passed 50,000 times of tensile test and rebound test, with strong tensile force.
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
Anti-oxidation, anti-corrosion, no rust, stable, wear-resistant, weather-proof, hydraulic, quiet, safe shut-off device.
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