Door Security Chain Lock, Stainless Steel Wing Bar Door Lock Restrictor for Home Hotel to Prevent Forced Entry(Black)

General description The Door Security Chain Lock is a durable and reliable solution designed to prevent forced entry while providing an additional layer of security. Made from premium zinc alloy, this heavy-duty lock features a smooth surface that is comfortable to touch and resistant to rust, ensuring it maintains its appearance over time. It is ideal for various applications, including bedroom doors, windows, front doors, patio doors, hotel doors, and storage rooms. Technical specifications Material: Premium zinc alloy Color: Black Installation Easy to install with included screws Can be firmly fixed to prevent falling off Usage Prevents forced entry Allows identification of callers before fully opening the door Provides additional security for children's doors