Work: closed/locked (shut down), unlock (power on) Elastic compared to other similar products, suitable for doors weighing 0.5 to 4 kg Emergency release: built-in lock emergency release mode, supports manual unlocking in emergencies Energy saving: powered only during unlocking, operation time less than 1 second, no power consumption when door is closed Durable: tested over 500,000 cycles at 10-second intervals, coil designed to never burn out Safety: 280 kg holding force, resistant to permanent deformation, with anti-vibration and tamper-resistant design Application: refrigerated cabinets, fresh food counters, logistics cabinets, mailboxes, storage cabinets, bookcases, meter boxes, wardrobes, vending machines, widely used in schools, mines, factories, supermarkets, logistics centers, military facilities, prisons, courts, hotels, restroom facilities, and other commercial or industrial environments Installation: compact size, no left/right or front/back orientation required, easy to install and replace, can be mounted on wall or integrated into frame Size: 72 x 13.3 mm Material: metal Color: black Package Contents: 1 x Electromagnetic Lock 1 x Lock Catch Note: Light and display differences may cause slight color variation between image and actual item. Measurement allowance: +/- 1-3 cm.