Features: * Fit both Left and Right hand door (by rotating the lock 180 Degree). Support manual unlocking, 3 keys included. * Unit has two wires running from it for electronic access. High anti-theft and high safety. * NO (open when powered) Fail Secure Operating Mode. With electronic-control unlocking unit and a spring adjusting balance unit. * Super quality iron, surface dusting technology, durable. User friendly, and easy to install. * Suitable for all sorts of access control systems and Video door systems. Suitable for home, offices, schools, hotels, factories, warehouses, etc.
