Fireproof Door Insert Lock for Double Doors, Durable Iron Construction, Enhanced Door Security

Insert Lock for Double Fan Doors Overview This insert lock is designed as a practical substitute for traditional door locks, providing an added layer of security for double fan doors. It is suitable for hotel corridors, residential double doors, and factory fire doors where a compact, low cost locking solution is needed. Key benefits Improves security and helps protect property by securing double leaf doors. Easy to install and convenient to use; fits into standard insert lock openings. Durable iron construction for long term use in interior and semi exposed door applications. Cost effective option for hotels, homes, and factories that need reliable, simple locking hardware. Manufactured to standard original factory production quality. Features and specifications Type: Insert Lock Material: Iron Application: Hotel, Family, Factory Size: As shown in the product pictures Package weight: 92 g 3.2 oz Main function: Locks double fan fire doors and other double leaf doors where an insert style lock is required What is included 1 x Tube Well Lock 1 x Round Iron Plate 1 x Square Iron Plate 6 x Screws 1 x Key Typical use scenarios Hotel interior double doors between rooms and service corridors where a simple, reliable lock is needed. Residential double doors such as balcony or patio doors that require additional locking without changing the main lockset. Factory or warehouse double fire doors and access doors where a compact insert lock can secure paired leaves. Installation and performance Designed for straightforward installation with included plates and screws. Compact insert design minimizes changes to existing door hardware. Produced with consistent factory quality for dependable everyday performance. This insert lock is a practical, low cost solution for securing double fan doors in commercial and residential settings.