Work: locked (powered off), unlocked (powered on) Elastic design compared to similar products, suitable for doors weighing 0.5 to 4kg with bounce resistance Emergency release: built-in emergency release function allows manual unlocking Energy saving: power is only consumed during unlocking, which takes less than 1 second; no energy consumption when door is closed Durable: tested for 500,000 cycles at 10-second intervals, ensuring the coil will not overheat or burn out Safety: 280kg holding force, resistant to permanent deformation, with anti-vibration and tamper-resistant design Application: suitable for refrigerated cabinets, fresh food counters, logistics lockers, mailboxes, cabinets, bookcases, meter boxes, wardrobes, vending machines, and more; widely used in schools, mines, factories, supermarkets, logistics centers, banks, military facilities, prisons, courts, hotels, and bathroom facilities Installation: compact size, no left/right or front/back orientation required, easy to install and replace; can be mounted on wall side or embedded installation Size: 72*13.3mm Material: metal Color: black Package Contents: 1 * Electromagnetic Lock 1 * Lock Catch Note: The package includes only the items listed above. Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement allows an error of +/- 1-3cm.