Megaflint Keyless Entry Door Lock Deadbolt – 100% Mechanical Stainless Steel

A robust, maintenance-free mechanical lock for everyday security

Megaflint presents a keyless entry solution that operates without electronics. This 100% mechanical deadbolt accepts either a passcode or a physical key, offering flexible access for homes, rentals, or small offices. With no batteries to replace and no electronic components, you can count on a simple, dependable experience whenever you need to secure or unlock your door.

Key benefits at a glance

• 100% mechanical design with no batteries or electronics, reducing potential failure points.
• Unlock options include a passcode (4 to 8 digits) or a traditional key, with over 8,000 possible combinations for variety.
• Wear-free keypad surface helps maintain a clean look and minimizes clues for would-be intruders.
• Durable construction uses 304 stainless steel with an enhanced anti-corrosion finish, delivering stronger resistance than zinc alloys.
• Locking is not automatic, giving you control over when the door is secured.

Installation, compatibility, and fit

Designed for standard prepared doors, this lock fits boreholes up to 2-1/8 inches and requires a minimum of 1-15/16 inches. It suits doors with thickness in the range of 1.38 to 1.96 inches (35–50 mm) and works on left or right handed doors as well as inward or outward openings.

• Easy to install in about an hour with a straightforward setup process.
• Overall dimensions are 5-1/2 by 3-1/4 inches, offering a neat, professional look on most standard doors.
• Replace any lockset neatly and with minimal hassle, upgrading security without major remodeling.

Durability, security, and long-term value

The deadbolt is crafted from 304 stainless steel and finished with an anti corrosion treatment, delivering significantly higher corrosion resistance than typical zinc hardware—an attribute that pays off in both indoor and outdoor environments. The mechanical design keeps the focus on reliability and straightforward use, with thousands of possible code combinations to support varied daily routines. A no-friction, wear-resistant keypad surface helps maintain a clean aesthetic over time.

While this lock does not auto-lock, it enables a deliberate, user-led approach to securing your door. For best results, pair it with appropriate door hardware and follow the included installation guidance to achieve a clean, secure look with everyday practicality. This Megaflint model is ideal for anyone who prefers a simple, reliable, battery-free locking solution that still offers the convenience of a passcode or a key.