Work: closed/locked (shut down), unlock (power on) Elastic compared to other similar products, can be applied to doors weighing 0.5 ~ 4kg with bounce-back resistance Emergency release: built-in lock emergency release mode, supports manual emergency unlocking Energy saving: power-on unlocking, operation time less than 1 second; no energy consumption when door is closed Durability: tested over 500,000 cycles at 10-second intervals, coil designed to never 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 distribution cabinets, mailboxes, storage cabinets, bookcases, meter boxes, wardrobes, vending machines, and more; widely used in schools, mines, factories, supermarkets, logistics centers, military facilities, prisons, courts, hotels, and bathroom centers 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: Only the above items included. Other products not included. Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement allows error of +/- 1-3cm.