Black Square Deadbolt Lock 4 Pack, Matte Black Single Cylinder Deadbolt with All Same Keys, Heavy Duty Dead Bolt Lock for Home and Office Security, Keyed 1 Side
Price: $57.89
(as of Jul 22, 2026 15:45:54 UTC – Details)
Product description
Good Performance
Our door deadbolts are made of high-grade material to provide a modern-look door lock with a secure and long-lasting performance.
Reversible Deadbolt
The square deadbolt is fully reversible for both left and right handed doors.
Adjustable Latch
The deadbolt lock comes with a 2-3/8″ or 2-3/4″ (60 or 70mm) adjustable latch, suitable for doors with a thickness from 1-3/8″ to 1-3/4″.
Easy Installation
All the accessories for installation come with the lock, which is easy for you to install a security door lock for your family.
More Types of Our Door Locks
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Customer Reviews
4.5 out of 5 stars 199
4.3 out of 5 stars 34
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4.3 out of 5 stars 34
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Price
$19.99$19.99
$29.99$29.99
$29.99$29.99
$34.99$34.99
$31.99$31.99
Door Lock Type
Door Deadbolt
Entry Door Handle
Passage Door Handle
Entry Door Lockset
Entry Door Lockset
Unlock Method
Keys
Keys
No Lock
Keys
Keys
Material
Zinc Alloy
Zinc Alloy
Zinc Alloy
Zinc Alloy
Zinc Alloy
Keyed One Side
✔
✔
✘
✔
✔
Adjustable Latch
✔
✔
✔
✔
✔
High Security – The door deadbolt comes with a thickened anti-theft solid latch. It can be locked by keys from the outside or the turn button from the inside.
Strong & Durable – The ANSI/BHMA Grade 3 deadbolt is made up of a solid brass lock cylinder, zinc alloy lock body, and bolt. The square deadbolt is fully reversible for both left and right handed doors with anti-rust matte black plating.
Wide Uses – The deadbolt lock with keys is great for most commercial or residential front doors and exterior entrances you need.
Adjustable – The front door lock comes with a 2-3/8″ to 2-3/4″ (60-70mm) adjustable latch, and it can fit doors with a thickness from 1-3/8″ to 1-3/4″.
All Same Keys – These 4 keyed alike door locks include 12 same keys, which means you can only use 1 key to open all of the deadbolt locks.
