Probrico Black Double Cylinder Deadbolt, Keyed Both Sides, Residential Security Square Door Lock, 2 Pack

The deadbolt is designed to fit standard doors, with a thickness range of 1-3/8 inch to 1-3/4 inch (35mm to 45mm). You can unlock or lock the door from both sides using the included keys, which feature a Kwikset keyway.

The double-cylinder deadbolt design provides enhanced security, as it restricts indoor personnel, such as children, mentally ill patients, and those engaged in confidential work, from leaving the room at will. This feature ensures higher safety and privacy.

The deadbolt comes equipped with an adjustable latch that can be set to 2-3/8" or 2-3/4" (60mm or 70mm) to accommodate various door configurations.

Each box contains the following components: - Deadbolt Exterior: 1 piece - Deadbolt Interior: 1 piece - Adjustable Latch: 1 piece - Plastic Cover: 1 piece - Strike Plate: 1 piece - Short Screws (ST4 x 20mm): 4 pieces - Long Screws (M4 x 35mm): 2 pieces - Allen Wrench: 1 piece - Keys: 3 pieces - Installation Instruction: 1 piece

The installation process is straightforward and can be completed in four simple steps:

1. Install the adjustable latch, ensuring the door punching diameter is 54mm (2.125'').
2. Install the exterior and interior hardware. Note that the internal lock cylinder needs to be removed first before installing the external components together.
3. Use the Allen wrench to tighten the square cover.
4. Install the plastic box and strike plate, which can be done either at the first step or the last step.

This deadbolt is available in various styles and finishes, including: - Square Single Cylinder Deadbolt - Square Double Cylinder Deadbolt - Round Double Cylinder Deadbolt

The products are rated for ANSI Grade 3, ensuring a quality standard that exceeds 200,000 cycles.

Additionally, if you purchase multiple deadbolts, each one will come with a unique set of three keys, allowing you to have different keys for different doors.

The deadbolt is suitable for standard doors and easy to install, with all necessary accessories provided. If you encounter any issues, feel free to contact us, and we'll be happy to assist you.

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