Punch-Free Automatic Sensor Door Closer

Description :-

When studying and working, avoid repeatedly getting up and opening the door to improve the efficiency of study and work; it can prevent mosquitoes and flies from entering the room, and mice will not have the opportunity to enter the room to steal things.

• Multifunctional automatic door closer, automatically close all doors.
• Hole-free adhesive installation, good firmness, does not damage the wall, easy installation, high-temperature resistance.
• Anti-oxidation, anti-corrosion, no rust, stable, wear-resistant, weatherproof, hydraulics, quiet, safe shut-off device.
• The high-quality steel wire rope has passed 50,000 times of tensile test and rebound test, with strong tensile force.
• Very suitable for home use, light office use, shed, ranch, and home office!