Feature: closed/locked (off), unlocked (on) Elastic compared to other similar products, can be used for 0.5~4 kg heavy doors Emergency opening: body lock emergency opening mode, can be used as a manual emergency opening function Energy saving: power on unlock, the time is less than 1 second, usually the door is not closed power consumption Durable: continuous 10-second test interval 500,000 times so that the coil never burns Safety: 280 kg holding force, it is not easy to produce significant permanent deformation, with anti-vibration, tamper design Applications: Refrigerators, food sales counters, distribution logistics cabinets, mailboxes, lockers, bookshelves, meters, cabinets, wardrobes, automatic machine sales, etc., widely used in schools, mines, factories, supermarkets, logistics communities, troops, prisons, courts, hotels, bathing centers and other places Installation: Small size, no left and right and front and back to distinguish, easy to install replacement, both to be installed on the side of the wall can also be integrated installation; Size: 72 * 13.3 mm Material: metal Color: black Package contents: 3 * Electromagnetic lock 3 * Lock catch. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.