Details

Lockey 3830 Mechanical Keyless Knob Lock with Adjustable Latch

The Lockey 3830 is a mechanical knob lock with keyless push-button access and an adjustable spring latch for interior or light exterior use. Designed for simple installation, it fits standard door preps and does not require batteries or electrical connections. The lock supports a single user code that is easy to change, and it includes reversible handing for left- or right-swing doors. Its compact design makes it perfect for homes, garages, supply closets, or side entrances. Made with rust-resistant components, the 3830 delivers long-term, maintenance-free security.

Key Features:

• Mechanical keyless knob lock with adjustable spring latch
• Single user code (changeable)
• Reversible handing for universal fit
• No batteries, wiring, or power required
• Fits residential and light commercial applications
• Weather-resistant for indoor or protected outdoor use

Specifications:

• Backset: Adjustable to 2-3/8" or 2-3/4"
• Door Thickness: 1-3/8" to 2"
• Material: Zinc-plated steel with stainless steel internal parts
• Finishes: Jet Black (JB), Satin Chrome Marine Grade (SCMG), Bright Brass (BB), Satin Nickel (SN), Antique Brass (AB), White (WH)

General Warranty Policy

• LockeyUSA may request additional information to process warranty claims effectively.
• If the product is covered by warranty, it will be repaired or replaced at LockeyUSA's discretion.
• Return shipping within the United States is covered by LockeyUSA.
• International customers are responsible for all shipping costs, duties, and applicable fees.
• All warranty claims must include a completed LockeyUSA Warranty Claim Form and valid proof of purchase.
• Warranties only apply to products manufactured after December 31, 1999.

Digital Mechanical Keyless Locks (No Key Override)

• Warranty: Lifetime Mechanical Warranty
• Covers: Manufacturer defects related to the internal mechanical operation of the lock.
• Does Not Cover: Lock finish, vandalism, improper installation or use, tampering, use of non-synthetic lubricants, adjustable latch, or spindle.
• Important: Attempting to remove the "Silver Screws" or alter the lock's mechanics will void the warranty.
• This warranty applies only to Lockey keyless mechanical locks without a key override feature.