2nd Generation Mechanical Combination Lock: This mechanical keyless entry door lock features a fully mechanical design, making it resistant to tampering without the need for charging or batteries. With easy installation and operation, it provides high security. The second generation allows for simpler password changes, and the adjustable left/right handles provide greater flexibility
Universal Compatibility for Various Doors: This mechanical keyless door lock comes with a variety of screws and square shafts, allowing it to fit doors from 1.4 to 2.5 in (35-65 mm) thick. It's compatible with a wide range of doors, including gates, garden doors, garages, storage rooms, wrought iron, aluminum, and fence doors
Durable Zinc Alloy Material: The latch bolt is crafted from high-quality zinc alloy and coated with a corrosion-resistant electroplated layer. This keyless mechanical combination door lock is built to withstand harsh weather conditions. It's resistant to rust and water, ensuring reliable security in all seasons, from chilly winters to hot summers and rainy days
Easier Door Lock Replacement: This mechanical door lock features an adjustable thumb knob, making it suitable for both left and right doors. The adjustable mounting hole distances (2.3 in / 60 mm and 2.7 in / 70 mm) and wider base plates avoid the need for large drilling, keeping your door's appearance intact while providing superior security
Automatic Locking & Hold-Open Mode: The mechanical combination door lock automatically engages when the door closes, so you never have to worry about forgetting to lock it. The hold-open mode is ideal for areas with frequent access, providing easy entry and exit
Had to modify it a bit to fit a Finnish door. One button doesn't work, but it's fine without it.
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Asko
Reviewed on Feb 13,2026
Works well even in freezing temperatures. Tuning it to a thick door requires extending the square rod and using longer screws than those included in the package. With use, the handle loosens and requires disassembling the structure and tightening the screws. However, I am satisfied with the purchase.
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Dmitriy
Reviewed on Jan 21,2026
Very good quality item. Good for low thickness door
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N.Homs
Reviewed on Dec 14,2025
High quality and very easy to use. I recommend it
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N.Homs
Reviewed on Dec 12,2025
Very useful and made of high quality.
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N.Homs
Reviewed on Dec 12,2025
The product is made of very high-quality materials and is very beneficial. A wonderful product. I recommend it
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Nuri.H
Reviewed on Dec 12,2025
The product is made of very high-quality materials and is very beneficial. A wonderful product.
I recommend it
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N. Homs
Reviewed on Dec 04,2025
High quality , I recommend this product 😊
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Aria Grace
Reviewed on Nov 18,2025
Great design and solid construction. The Mechanical Combination Lock has already become one of my most used tools.
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Esa
Reviewed on Nov 03,2025
I don't have experience with winter yet, but so far it has performed very well compared to the fact that an electric one would have cost starting from 1500. I couldn't use battery power because the hall is also a cold space inside. If there had been a convenient transparent weather protection case available as an accessory, I would have bought it at the same time. In Finland, it can get as cold as -40C, so it must have weather protection with such a mechanical device. I recommend it, it feels high quality, so it's not just cheap stuff from China.
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See all 17 reviews
About this item
Product specification
Item Model Number
OL-700D2-BC-03
Lock Type
Keypad Entry, Key (3 Pieces)
Keypad
14 keys
Compatible Door Thickness
1.4 - 2.5 in / 35-65 mm
Installation Type
Embedded
Lock Body Mounting Hole Size
135 mm, 2-Φ7 mm
Door Plate Mounting Hole Size
2.1 in / 54 mm, 2-Φ2.5 mm
Lock Latch Material
Zinc Alloy
Door Plate Material
Stainless Steel
Product Weight
4.3 lbs / 1.95 kg
Product Dimensions
7.8 x 5.6 x 7.1 in / 197 x 141 x 180mm
Protective Gel Pad Size
6.42 x 2.83 in / 163 x 72 mm
Description
Mechanical Keyless Entry Door Lock – No Batteries, No Hassle
This 2nd generation mechanical keyless entry door lock features dual unlocking methods with both a mechanical password and a physical key. It automatically locks when the door is closed, providing strong anti-theft and tamper-resistant performance for more convenient and effective security.
The mechanical keyless door lock is compatible with doors ranging from 1.4 to 2.5 in (35-65 mm) in thickness. It comes with multiple sets of mounting spindles and screws, allowing you to choose the appropriate installation accessories based on your door type for better flexibility and convenience.
Designed with adjustable handles, movable bolt strikes, and enlarged mounting plates, this keyless mechanical combination door lock allows you to replace your old door hardware without additional cutting or drilling. Simply swap out the old lock with the new one to maintain your door's appearance.
Automatically locks when the door is closed, enhancing your home's security. The upgraded stay-open mode facilitates frequent entry and exit, making it especially suitable for children or the elderly. When this feature is enabled, the mechanical door lock functions as a regular door handle.
Secure your home with a high-quality mechanical combination door lock. The zinc alloy latch bolt avoids forced entry, while the stainless steel strike plate withstands harsh weather, providing water, rain, sun, freeze, and rust resistance.
Product guides and documents
User manual-en (PDF)Review
Questions and Answers
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VEVOR Mechanical Keyless Entry Door Lock, 14 Key Mechanical Door Lock with Keys, Mechanical Keypad Door Lock with Handle, Stainless Steel Waterproof Keyless Gate Lock, for Home Office Outdoor Garage
4.517 Reviews
11390€
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