Heavy Duty Lock Security Door Lock Dead Bolt Lock with 3 Keys for Front Door Description: Name: External Door Lock Lock body material: cast iron Panel thickness: 1.2mm Finish: painted red, polished Color: red Application: warehouse door, bedroom door, etc Features: - Classic style, red lock body. Durable, electroplated and polished surface, smooth without cutting hands. - Alloy locking tongue, strong and durable. High quality alloy material, hard lock tongue to prevent violent unlock, lock tongue can be opened according to the door inside and outside the exchange direction. - Indoor handle, convenient and quick. In the room, just pull the handle to open the lock, and rotate the handle 90° to fix the lock tongue without locking. - The alloy key can unlock smoothly. Each lock is equipped with 3 keys to prevent loss. Package included: 1 x External Door Lock 3 x Keys