Mini Door Closer Smart Work for Home and Office Door Punch-Free Automatic Door Closer, Multifunctional Automatic Door Closer, Automatically Self Closing DoorCATEGORY : DOOR CLOSERSMATERIAL : ABS+STAINLESS STEELBULLET POINTS :Wide range of applicable types: 800g tension (8N), 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.Important Note : For Glossy Tiles Or Glass Or Steel Or Glossy Surface. ( Use Adhesive Hook )Important Note : For using on Wall or Wooden Surface ( Use Nails Hook )Features: Anti-oxidation, anti-corrosion, strong, stable, wear-resistant, weatherproof, small size and space-saving, quiet and safe cutting .Simple and fast installation: non-porous glue installation (install and use, use after 24 hours, stronger stickiness), after the door closer is glued, the stickiness is very strong and will not fall easily. And it can be removed at any time when not in use, without damaging the surface of the object. (It can also be fixed with nails, not including nails)Package Included: 1 x Door closer, 1 x Hook sticker,1 x Wall Nails Hook,4 x Screw,1 x Small wrench(Used to adjust the length of the cable outside the cable box.Cable length: 1.2m).Material: ABS+Stainless steel.Color : BlackDESCRIPTION :Automatic Door Closer SensorFunction: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, which can prevent kitchen fumes from entering the living room, which is effective Isolate the moisture and stale air from the bathroom; when you turn on the air conditioner, the hot and cold air will not leak too much, thus reducing the electricity bill and saving worry and trouble.Quick Install:Hole-free glue installation, does not damage the wall, easy installation, high-temperature resistance.Feature:Multi functional automatic door closer, automatically close all doors. Hole-free adhesive installation, good firmness, does not damage the wall, easy installation, high-temperature resistance.The high-quality 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.Specification:Material: ABS + stainless steelColor: blackPull force: 800gCable length: 1.2mProduct Size(L x W x H): 6.3 x 6.3 x 1.6CMThe automatic door closer line can be stretched to 47.2 inches.USES : SAFETY DOOR CLOSER