Security: Electric control lock mainly use carbon steel materials. Sturdy and safe to use. The shackle can withstand a traction force of 150kg without obvious permanent deformation, shockproof and pry-proof Self-Elastic Design: Adjustable elasticity, suitable for door weight 0.5~4kg. Electric cabinet lock is usually used in schools, community logistics, hotels, factories, supermarkets and other places Features: Solenoid cabinet spring lock is energy-saving and had a long lifespan. Shockproof, anti prying and anti-thef. Built-in unlocking status detection Compact and Easy Installation: Drawer lock is compact, easy to install, no left and right, front and rear restrictions, and allows mechanical tension to unlock the position Application Range: The electronic lock is great for lockers, refrigerators, mail or newspaper boxes, self-service lockers, counters, etc, Manufacturer: Nikou