Electric Automatic Sensor Door Closer

Electric Automatic Sensor Door Closer 1. Wide range of applicable types: 500g tension, 800g tension, 1200g tension, 1500g tension 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. 2. Features: Anti-oxidation, anti-corrosion, strong, stable, wear-resistant, weatherproof, small size and space-saving, quiet and safe cutting device. 3. Durable and durable: The high-quality steel wire rope has passed 50,000 times of tensile test and rebound test, and has strong tensile force. 4. 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 nail