Yale Y155B outdoor overlock deadbolt in steel, black finish. High-security pin tumbler, full-metal housing, and 24-month warranty for reliable exterior door protection.
Yale Y155B Outdoor Overlock Deadbolt – Steel Construction, Black Finish
The Yale Y155B is a high-security overlock deadbolt designed for outdoor doors. Its robust steel body and anti-pick security pins provide reliable protection against forced entry.
Steel construction resists corrosion and physical impact for long-term durability
Overlock mechanism engages the bolt into the door frame for enhanced anti-pry resistance
Suitable for exterior doors in residential and commercial settings
What sets the Yale Y155B apart
Unlike standard deadbolts, the Y155B features a full steel housing with an overlock design that secures the bolt at both the top and bottom of the door leaf. This dual-locking approach significantly increases resistance against prying and lock manipulation.
Ideal for
Homeowners and property managers seeking a durable, high-security locking solution for front doors, back doors, and garage entries where weather exposure and physical security are both concerns.
Application of Yale Y155B
Install on wooden or metal exterior doors with standard bore holes. The included mounting hardware and clear installation guide enable straightforward fitting. Pair with a matching Yale handle set for a complete lock assembly.
Yale is a global leader in residential and commercial locking systems, with over 180 years of heritage. The brand is known for its security-focused engineering, durable materials, and wide range of deadbolts, handlesets, and smart locks. Yale products are sold in hardware stores and specialist locksmiths across Europe.
The Y155B is an outdoor overlock deadbolt for securing exterior doors. It is designed for residential and commercial applications where weather resistance and physical security are required.
The Y155B is constructed entirely from steel, including the bolt, lock body, and mounting plate. The steel finish is coated in black for corrosion resistance and a modern appearance.
The deadbolt weighs 0.30 kg. Exact dimensions are not specified in the product data; refer to the installation guide for measurements.
The set includes the overlock deadbolt, mounting hardware, and an installation guide. A matching handle set is sold separately.
Yale provides a 24-month manufacturer warranty on the Y155B, covering defects in materials and workmanship under normal use.
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