Product name: damping buffer door closer<br>Shell material: ABS<br>Product size: 81*65*25mm<br>Wire length: 1.5 meters<br>Product color: black<br>Product weight: 110G<br>Steel wire material: 304 stainless steel<br>Product features: closing the door at a constant speed<br>Installation method: punching/free punching<br>Product tension: 800g/1200g (optional)<br>Specifications:<br>Advantage<br>1. Close the door at a constant speed<br>The new damping buffer automatic door closer can close the door at a constant speed. Prevent damage to the door and effectively extend the service life of the door.<br>2. Suitable for wider doors [steel wire 1.5 meters]<br>Door closer installation requirements<br>(1) Choose the installation location: Due to the different door styles, the installation location is also different. The installation location should be as low as possible to rub the steel wire rope.<br>The best installation position. Ordinary room door-the wire-receiving box is installed on the door frame, and the transparent hook is installed on the door. (Note: the wire-receiving box and)<br>The hooks are installed on the side of the door, do not install on the side of the door shaft) Single-open sliding door-the wire take-up box is installed on the sliding door, transparent hanging<br>The hook is installed on the wall and the double-opening sliding door-the cable box is installed on any door, and the transparent hook is installed on the other door.<br>(2) The problem of unstable adhesion: rough and uneven surfaces such as cement wall, whitewashed wall, brick wall, paint wall, etc. are not strong. Application: ceramic, metal, marble, ceramic tile, glass, etc.<br>(3) The problem of improper door closing: The main reason for improper door closing is that the door is not smooth enough. This door closer is not a smart closing system.<br>If the door is not smooth, it will not close firmly or even be pulled.<br>(4) The door cannot be locked: This door closer is an auxiliary door closing, it can only close the door but not lock the door.<br>Door closer installation steps<br>The first step: Wipe away the dust from the place where it needs to be pasted, and keep it clean and dry.<br>Step 2: Tear off the adhesive film of the take-up box and the hook, and stick it to the selected installation position.<br>The third step: After installation, hang up the drawstring to open and close the door and try-down, if<br>Package Included:<br>1*door closer<br>1*adhesive hook<br>1*3M glue<br>4*installation screw<br><br>