The Best double key door knob of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best double key door knob of 2023. Check our ranking below.
2,918 Reviews Scanned
- Round entry knob for use on exterior or interior doors where keyed entry and security is needed
- Adjustable Backset - 2-3/8 inch or 2-3/4 inch (60mm or 70mm). Fits doors thicknes:1-3/8 inch to 1-3/4 inch (35mm to 45mm)
- All locks can be opened with 1 key.Solid Column security bolt for anti-sawing protection.
- Dimensions : Knob Diameter: 2.09"(53mm) , Rosette Diameter: 2.56"(65mm). Note : The square plate of the latch is unremovable
- Conformed with ANSI Grade 3 Security. Metal construction adds strength, security and durability.Easy to install with all accessories included.
- Individual keys:Each dedbolt with its own key. Not keyd alike. Different keys for security needs. This double cylinder deadbolt can be locked or unlocked by a key on both side
- Stable&Durabel for wide application:The deadbolt confirms with ANSI Grade 3, exceeds 200,000 cycles,long lasting for daily use. Suitable for door needing locking and special security. Perfect for exterior door, interior door, front door, bedroom. Provide high security to your home
- Adjustable Latch: 2-3/8" or 2-3/4"(60mm or 70mm). Fits door board thickness: 1-3/8" to 1-3/4"(35mm-45mm). Deadbolt diameter 65mm
- Universal locking deadbolt:For all standard doors, fits both right and left handed doors. Zinc alloy material not get dirty easily, anti finger print
- Easy Intallation: Easy to install with all accessories included (deadbolt,latch,strike plate,srews,keys). The easy installation makes for a one-person project
- Reminder: The machine screws come preinstalled in the handle. Please remove them before installation
- Locks purchased separately will be keyed different. Includes 3 keys per set
- All metal construction with satin nickel finish
- Adjustable latch 2-3/8’’ - 2-3/4’’ (60-70mm) backset. Door thickness from 1-3/8’’ to 1-3/4’’ (35-45mm)
- 🔐Excellent function: lock and unlock by turning the outer key or the inner key, and the hard latch escorts your safety.Please note that the key of each lock is unique and multiple locks cannot be opened.
- 🔐Extra security:Solid copper cylinder keyhole, solid steel latch, high security, with anti-pry and anti-collision function, suitable for the door that needs of keys to enter and protect privacy.
- 🔐Adjustable backset：Suits for a variety of doors with a range of thickness of 35 mm to 50 mm (1-3/8"to 2"). Adjustable latch suits for back plate with 60mm (2-3/8") or 70mm (2-3/4")..Notice: The latch plate is not removable.
- 🔐Easy to install: Only a screw driver are used for the entire installation process,easy to install locked deadbolt in just a few minutes, can save money and time.
- 🔐Rest assured purchase:Please carefully confirm the size to meet your needs before purchase, if you have any questions with our product, please inform us, we will be 24 hours for your service.
- 【Double Cylinder Deadbolt】: It could be locked and unlocked by a key from outside and inside;
- 【Keyed Alike】: Each deadbolt is equipped with 3 keys, the keys are all same;
- 【Adjustable Latch】: The deadbolt fits doors with a thickness of 1-3/8 inch to 1-3/4 inch (35mm to 45mm) and is equipped with an adjustable backset of 2-3/8 inch or 2-3/4 inch (60mm or 70mm);
- 【Quality Ensured】: With ANSI Grade 3 verification, the hardware set exceeds 200,000 cycles ensuring the quality provided to you;
- 【Easy Installation】: Easy to install with all accessories included (deadbolt,latch,strike plate,screws,keys); it makes for a one-person project; Note:The latch's square plate can't be removed;
Last update on 2025-07-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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