기능

• Double lock for security and crime prevention.
• It is an optional product of the "versatile entrance auxiliary lock (IB -160)" that can be attached to either the outside or the inside of the entrance door.
• By adding to the versatile entrance auxiliary lock (IB-160), it can be used as an auxiliary lock both inside and outside the door.
• Optional multipurpose entrance auxiliary lock
• Do not use for anything other than its intended purpose.
• Specifications are subject to change without notice. We appreciate your understanding in advance.