10 Best High Security Mechanical Door Locks

Are You Concerned About The Security of Your Home Or Business? Worried about Potential Vulnerabilities of electronic door locks that can be hacked or malfunction? Look no further! Allow Me to present to you 10 Best High Security Mechanical Door Locks 

1)  Simplex 1011-26D-41 Pushbutton Cylindrical Lock with Knob Combination Entry only and no Key-Override in Satin Chrome

This Lock relies solely on the combination code for entry. It is important to keep the combination secure and known only to authorized individuals. The lack of a key override means that if the combination is forgotten or lost, alternative methods, such as contacting the manufacturer or a professional locksmith, may be required to regain access to the locked area.

2) Dormakaba 5021BWL-26D-41 Pushbutton Lever Lock with Best Core override in Satin Chrome 

This pushbutton lever lock with a Best Core override feature is designed to provide both keyless entry through the pushbuttons and the ability to use a key as an alternative access method. The lock has a satin chrome finish (26D), which gives it a brushed and muted appearance. The pushbutton lever lock operates by using a combination of buttons on a numeric keypad. By entering the correct combination, the lock will disengage and allow access. This keyless entry feature can be convenient for situations where multiple individuals need access without the need for physical keys.

3)  KABA Simplex EE1021M/EE1011 Knob Mechanical Pushbutton Lock Both Egress Key Override

The KABA Simplex EE1021M/EE1011 is a knob mechanical pushbutton lock that offers keyless entry and egress capabilities, along with a key override feature. This lock is designed for both residential and commercial applications. The mechanical pushbutton lock operates by using a combination of buttons on a numeric keypad. By entering the correct combination, the lock's mechanism is engaged or disengaged, allowing you to open or secure the door without the need for a physical key.

In addition to the keyless entry feature, the EE1021M/EE1011 lock also includes a key override function. This means that the lock can be opened or overridden using a specific key, providing an alternative access method in situations where the combination is forgotten, the lock malfunctions, or for authorized personnel who have the key.

4) Simplex R8148B-26D-41 Pushbutton Mortise Lock with Lever Best Core override in Satin Chrome

This lock is designed for commercial and high-security applications, providing a balance between convenience, keyless entry, and the added security of a Best Core key override. It is important to ensure that the lock is installed and used correctly according to the manufacturer's guidelines to ensure optimal performance and security.

5)  Codelocks CL610K Quick Code Change mechanical keyless lock without Passage Mode Feature

The Codelock CL600 Series Model CL610K is a mechanical keyless lock that does not include a passage mode feature. Here are the key features of this lock:

Mechanical Keyless Lock: The lock is a mechanical device, which means it does not require batteries or electrical power to operate. Users can enter a combination of numbers on the keypad to unlock the door, providing a secure and keyless access method.

Key Override: The CL610K model includes a key override feature, which means it can also be opened using a traditional key. This offers an alternative method of entry in case the combination is forgotten or for authorized individuals with a key.

No Passage Mode: Unlike some other mechanical keyless locks, the CL610K does not have a passage mode feature. Passage mode allows the lock to be temporarily disabled, allowing free access through the door without requiring a code or key. Since the CL610K lacks this feature, entering the correct combination or using the key is necessary each time to gain access.

The absence of a passage mode can be advantageous in certain situations where constant security is required and there is no need to have the door freely accessible for a period.

6)  Dormakaba LL1021B-26D-41 Pushbutton Lever Lock Best Core Override Prepped in Satin Chrome

The Simplex LL1021B-26D-41 is designed for commercial and high-security applications, providing a balance between convenience, keyless entry, and the added security of a Best Core key override.

Pushbutton Entry: The lock operates using a pushbutton mechanism, allowing users to enter a combination of numbers on the numeric keypad to unlock the door. This provides a convenient and keyless way of gaining access to the secured area.

Lever Handle: The lock features a lever handle, which is easier to operate than a knob. This lever handle design is especially useful for doors with high traffic or for users with limited mobility.


Best Core Override: The lock is equipped with a Best Core override feature. This means that, in addition to the pushbutton combination entry, the lock can also be opened using a key that is compatible with the Best Core keyway. The key override provides an alternative method of entry in case the combination is forgotten or for emergency access.


Satin Chrome Finish: The lock has a satin chrome finish (26D), which provides a modern and sophisticated look while offering durability and resistance to wear and tear.

7)  Lockey 2985DC Mechanical NARROW STYLE LEVER Keyless Door Lock - Dead Latch - DOUBLE SIDED (Combination on Both Ends)

The LOCKEY 2985DC is a mechanical keyless door lock with a narrow-style lever design and a double-sided combination feature. 

Narrow Style Lever: The lock features a narrow-style lever design, which is often used for doors with limited space or in commercial applications where a more streamlined appearance is desired.

Keyless Entry: The lock operates without the need for a traditional key. Instead, users can unlock the door by entering a combination of numbers on the keypad located on both sides of the lock.

Double Sided Combination: The LOCKEY 2985DC has keypads on both the inside and outside of the door. This means you can enter the combination from either side to gain access, providing added convenience and flexibility.

Dead Latch: The lock is equipped with a dead latch mechanism. A dead latch automatically extends and locks the door as it closes, providing additional security.

The LOCKEY 2985DC is suitable for various applications, including residential and commercial use. It offers a keyless and secure entry method with the added convenience of being able to enter the combination from either side of the door.

8) Dormakaba LL1041B-26D-41 Pushbutton Lever Lock Prepped For Best Core Override in Satin Chrome

The Dormakaba LL1041B-26D-41 is a pushbutton lever lock that comes prepped for Best Core override, featuring a satin chrome finish. Here are the key features of this lock:

Pushbutton Entry: The lock operates using a pushbutton mechanism, which allows users to enter a combination of numbers on the numeric keypad to unlock the door. This provides a convenient and keyless way of gaining access to the secured area.

Lever Handle: The lock features a lever handle, making it easier to operate than a knob. Lever handles are especially useful for doors with high traffic or for users with limited mobility.

Prepped for Best Core Override: The lock is prepared to accommodate a Best Core override feature. This means that the lock can be integrated with a Best Core cylinder, allowing the use of a Best Core key as an alternative method of entry. The Best Core override provides added security and flexibility in situations where a key is necessary, such as during emergencies or for authorized personnel.

Satin Chrome Finish: The lock has a satin chrome finish (26D), which provides a modern and sophisticated look while offering durability and resistance to wear and tear.

The Dormakaba LL1041B-26D-41 is designed for commercial and high-security applications, providing a balance between convenience, keyless entry, and the added security of a Best Core key override.

9)  Lockey Keyless LEVER Mechanical Spring Latch Door Lock 1150

The Lockey 1150 is a keyless mechanical spring latch door lock with a lever handle, designed to provide a secure and convenient access control solution without the need for keys. Here are the key features of the Lockey 1150:

Keyless Entry: The lock operates entirely without the use of keys. Instead, users can unlock the door by entering a combination of numbers on the built-in mechanical keypad.

Mechanical Spring Latch: The Lockey 1150 uses a spring latch mechanism. When the correct combination is entered, the spring latch retracts, allowing the door to be opened. The spring latch automatically extends and locks the door again once it's closed.

Lever Handle: The lock features a lever handle design, which is easy to operate and convenient for users of all ages. Lever handles are especially useful in commercial settings with high traffic or for users with limited mobility.

Suitable for Various Applications: The Lockey 1150 is versatile and can be used in both residential and commercial settings. It offers a reliable and durable keyless entry solution for various types of doors.

No Batteries or Electrical Power Required: Since the lock is entirely mechanical, it does not rely on batteries or electrical power for operation. This makes it a low-maintenance and cost-effective access control option.

10) Lockey Keyless Mechanical Double Sided Double Combination Deadbolt 2210DC

The Lockey 2210DC is a keyless mechanical double-sided deadbolt with a double combination feature. 

Keyless Entry: The lock operates without the need for a traditional key. Instead, users can unlock the deadbolt by entering a combination of numbers on the keypad located on both sides of the door.

Double-Sided Combination: Unlike single-sided deadbolts that have a keypad on one side of the door, the Lockey 2210DC has keypads on both the interior and exterior sides of the door. This allows users to enter the combination from either side to lock or unlock the deadbolt.

Mechanical Operation: The Lockey 2210DC is entirely mechanical and does not require batteries or electrical power to function. This makes it a low-maintenance and reliable access control solution.

Deadbolt Security: Deadbolts provide a high level of security since they extend deeper into the door frame compared to standard latch locks. The deadbolt provides enhanced protection against forced entry attempts.

Double Combination Feature: The lock allows for two different combinations – one for the exterior keypad and one for the interior keypad. This feature can be useful for scenarios where different individuals need access from each side, and you want to provide them with separate combinations.

The Lockey 2210DC is suitable for various applications, including residential and commercial use. It offers a secure and convenient keyless entry solution with the added flexibility of entering the combination from either side of the door.

Worried about complex installations? Don't be! Our security locks are designed to be user-friendly, and most of them can be easily installed without professional assistance. 

So, why wait? Take the next step towards enhancing your life with our diverse product selection. Visit our website or stop by our store to browse through our impressive collection. Our team is here to assist you and answer any questions you may have.