3 Pack Satin Nickel Single Cylinder Deadbolt Lock Set, Keyed One Side

The Brotima Single Cylinder Deadbolt Lock 3-Pack is designed to secure multiple entryways while simplifying your everyday key management. Because this is a combo pack, all three deadbolts are keyed alike, allowing you to access exterior doors, interior rooms, or front entries with the same key. Operation is straightforward, utilizing an exterior keyway and an interior thumb turn for rapid locking and unlocking.

Built from zinc alloy in a satin nickel finish, each lock conforms to ANSI Grade 3 standards and exceeds 200,000 testing cycles. The hardware fits universal door layouts, mounting seamlessly on both left-handed and right-handed configurations. With an adjustable latch measuring 2-3/8 inches or 2-3/4 inches (60mm or 70mm) and compatibility for door thicknesses between 1-3/8 inches and 1-3/4 inches (35mm to 45mm), it accommodates most standard residential setups.

Setup is direct and manageable for do-it-yourself projects. The package provides all essential mounting hardware, including the deadbolts, latches, strike plates, screws, and three keys per lock. Installation requires only a standard Phillips screwdriver, avoiding the need for specialized equipment.

Before buying, consider your door preparation. The latch plate features a fixed square design that cannot be removed, which may not fit doors mortised exclusively for drive-in or rounded latches. Additionally, since this is a single cylinder design, key access is only available from the outside, while the interior remains operated solely by the thumb turn.

Verdict: The Brotima 3-Pack is a practical, durable choice for homeowners looking to secure several interior or exterior entryways under a single key system. It offers solid ANSI Grade 3 reliability and simple installation for standard residential doors.

• Brand: Brotima
• Quantity: 3 Pack (Keyed Alike)
• Material: Zinc alloy
• Finish: Satin nickel
• Security Certification: ANSI Grade 3 (exceeds 200,000 cycles)
• Deadbolt Diameter: 65mm
• Adjustable Latch: 2-3/8 inches or 2-3/4 inches (60mm or 70mm)
• Compatible Door Thickness: 1-3/8 inches to 1-3/4 inches (35mm to 45mm)
• Door Handing: Reversible (left or right handed)
• Latch Plate: Square (non-removable)
• Keys Included: 3 keys per deadbolt

A great fit if you:

• Need to secure up to three entry points without carrying separate keys for each door.
• Have standard door preps measuring 1-3/8 to 1-3/4 inches thick with square latch mortises.
• Want an ANSI Grade 3 deadbolt with quick thumb turn locking on the inside.
• Prefer an easy installation using basic household tools like a Phillips screwdriver.

Consider something else if you:

• Have doors that require a circular drive-in latch or rounded corner latch faceplate.
• Require double cylinder deadbolts that lock with a key from both the inside and outside.
• Need uniquely keyed locks for separate private rooms rather than a shared key.

Are all three deadbolts in this set opened by the same key?
Yes, this combo 3-pack is keyed alike, meaning all locks can be operated with the same key. The package includes three keys per deadbolt.

What door sizes and backsets are compatible?
These deadbolts fit doors with thicknesses between 1-3/8 inches and 1-3/4 inches (35mm to 45mm), and feature an adjustable latch for either 2-3/8 inch or 2-3/4 inch (60mm or 70mm) backsets.

Can these locks be installed on left-handed doors?
Yes, the universal design accommodates both left-handed and right-handed standard doors.

Can the latch plate be removed?
No, the square latch plate is fixed and cannot be removed.