Keyless Entry Door Lock Deadbolt Keypad Mechanical Stainless Steel (Pass Code or Key) 100% Mechanical, No Electronic
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Keyless Entry Door Lock Deadbolt – Mechanical Keypad, Stainless Steel, Passcode or Key
Upgrade your door security with this 100% mechanical keyless entry deadbolt, designed to provide convenient access without batteries, electronics, or complicated technology. Its combination of a mechanical keypad and traditional key access gives you flexible entry while eliminating concerns about dead batteries or electronic failures.
Made from durable 304 stainless steel, the deadbolt features an enhanced corrosion-resistant finish designed for long-term everyday use. The mechanical keypad uses a 4–8 digit combination, with more than 8,000 possible combinations, helping provide an additional layer of security. The code can be entered in any order, adding convenience while making the keypad difficult to read for clues from repeated use.
Installation is designed for standard prepared wood or metal doors and can typically be completed in about an hour. The lock works with left- or right-handed doors and inward- or outward-opening configurations. Depending on your existing door, a small adjustment to the door-knob cutout may be required.
One important feature is that this lock does not automatically lock. This can be useful if you prefer manual control, but you'll need to remember to engage the lock when securing the door.
Key Features
100% mechanical design — no batteries or electronics required
Entry using passcode or traditional key
Durable 304 stainless steel construction
Corrosion-resistant surface treatment
4–8 digit combination capability
More than 8,000 possible combinations
Combination can be entered in any order
Works with left- or right-handed doors
Suitable for inward- or outward-opening doors
Designed for 35–50 mm (1.38–1.96 in.) door thickness
Maximum borehole diameter: 2-1/8 inches
Borehole should be at least 1-15/16 inches
Approximate lock size: 5-1/2 × 3-1/4 inches
Suitable for wood and metal doors
No automatic locking
Designed for relatively straightforward installation
Customer Review Highlights
★★★★★ No Batteries to Worry About
A major advantage for users is the completely mechanical design. There are no batteries to replace and no electronic components that can stop working when power runs out.
★★★★★ Convenient Keypad Entry
The keypad provides convenient keyless access while the included key offers a traditional backup option. This combination makes the lock useful for homes, offices, workshops, and other spaces.
★★★★☆ Solid Construction
The 304 stainless steel construction gives the lock a sturdy feel and provides added resistance to corrosion for everyday use.
★★★★☆ Installation Requires Some Attention
Many users may find installation manageable, but existing door dimensions should be checked carefully. Some doors may require a slight adjustment to the knob cutout to accommodate the lock.
★★★★☆ Manual Locking Takes Getting Used To
The lack of automatic locking can be convenient for people who prefer manual control, although users who expect a lock to engage automatically will need to remember to lock it.
Final Verdict
This Keyless Entry Mechanical Deadbolt is a practical option for anyone who wants keypad convenience without batteries or electronic components. Its 304 stainless steel construction, flexible passcode system, traditional key backup, and compatibility with many standard doors make it a versatile choice for everyday security. Before purchasing, carefully verify your door thickness, borehole size, and existing door preparation to ensure compatibility.
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