Function: closed/locked (off), unlocking (on) Elastic compared to other similar products, can be applied to 0.5~4 kg heavy doors Emergency release: body lock emergency release mode, can be used as a manual emergency unlock function Energy saving: power-on unlock, 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 Application: Refrigerators, food vending counters, distribution logistics cabinets, mailboxes, lockers, cabinets, bookshelves, meters, cabinets, wardrobes, automatic mask sales, etc., widely used in schools, mines, factories, supermarkets, logistics communities, troops, prisons, courts, hotels, bathing centers and other places Installation: Small size, not 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 * 13.3mm 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 measurement allowed error is +/- 1-3 cm.