The Best Deadbolts of 2025: Reviews and Ratings

Having a lock is essential for securing your house. Finding the perfect safe lock (without being overbearing) is crucial, whether it serves as the only security system for your house or an extra layer of defense.

Like any security system, deadbolts come in various sizes, levels of sophistication, and extra features, like the ability to "re-key" if you misplace your primary key or "smart" functions like phone unlocking. Here is a list of our favorite choices, arranged by the greatest overall features and value for money.

1. Segal SE 15361

Important Specifications

• Material: Bronze
• Item Dimensions: 1.06*4.5*2.93 inches
• Item Weight: 2.7 pounds
• Shape: D-Shape
• Controller Type: Ring
• Size: 1 pack

Product’s Highlight

A single-cylinder deadbolt is more popular because of its simplicity. The single-cylinder SE 15361 Segal Deadbolt from Prime-Line is the lock you should use as a result. You won't have to worry about a challenging installation because this lock adheres to a conventional, no-frills design. The high-strength bronze alloy will also shield the deadbolt from damage from the exterior.

Any 1-3/8 to 2-3/8-inch wood or metal door can be installed with this lock. If you want even more security, a typical lock pick cannot be used to force access because of the lock's jimmy-proof construction. If you use the lock on an outside door, it comes with two keys that you may divide among family members.

Pros:

• Solid construction 
• Very resistant to jimmying

Cons:

• Vulnerable to bump keys which open the lock in seconds 
• Sometimes missing parts of the door latch.

2. Kwikset 660 Single Cylinder

Important Specifications

• Finish Type: Satin
• Item Dimensions: 4*3.5*2.5 inches
• Item Weight: 0.5 pounds
• Color: Satin Chrome

Product’s Highlight

Both installing and using a lock should be straightforward. If required, replacing a missing key promptly is also beneficial. Many basic features found in the interior or exterior locks are also present in the Kwikset 660 Deadbolt. The lock is operated by a thumb turn on the inside and a key from the outside.

The lock's re-key feature will get you rolling again if you frequently misplace your keys by providing straightforward instructions for creating a new key. If you lose the key, this will prevent having to replace the lock entirely. This lock offers a terrific additional layer of protection on doors with existing locks because it is simple to install on various doors.

Pros:

• Easy to install and simple to use
• Good price

Cons:

• Parts missing 

3. Prime-Line U 9970

Important Specifications

• Item Weight: 1.5 pounds
• Shape: D-Shape
• Controller type: Ring
• Item Dimensions: 1*4.31*2.87 inches
• Size: 1 pack
• Color: Brass
• Material: Diecast

Product’s Highlight

Single-cylinder deadbolts are quite common for usage inside. However, because of the added protection that double-cylinder locks offer, they are typically preferred for outside usage. You should use a very durable lock, such as the Prime-Line U 9970, when utilizing a single cylinder on an outside door. Due to its die-cast design and brass-colored finish, this lockup will withstand more misuse.

A few extra safeguards are incorporated into the deadlock's construction to deter manipulation. People won't be able to tamper with the bolt or detach the lock from the door with the help of a tamper-resistant shutter guard. Since it links to a more substantial metal on the latch side, the cross-bolt design will also provide more resistance than conventional deadbolts.

Pros:

• Easy to install 
• The locking mechanism works well

Cons:

• The screws that it comes with are cheap and can easily break

4. Schlage BE365 V CAM 619 Camelot Keypad

Important Specifications

• Material: Silicone
• Item Dimensions: 4.25*3.25*5.5 inches
• Item Weight: 5.35 pounds
• Shape: Rectangular
• Control Method: App
• Voltage: 9

Product’s Highlight

The more sophisticated lock choices are frequently preferred by forgetful folks who have trouble keeping hold of a key. Keypads and smart access are two features that are becoming more and more typical. With the option for keyless access, the Schlage Camelot Trim Keypad Deadbolt stands out from the competition. It begins with the same sturdy design to withstand tampering that the locks on this list have.

A keypad is positioned prominently outdoors for usage when you misplace or don't want to use the key. Since the keys are composed of silicone, they won't deteriorate over time. A low power indication lets you know when the battery has to be changed.

Pros:

• Even when there is no power, the deadbolt will remain locked
• Easy to lock and unlock
• It still has a key which is nice just in case

Cons:

• The exterior thumb turn seems a bit odd and takes some getting used to

1. Which door locks are the safest?

The external door of a residence is often secured by a deadbolt door lock, which is the most secure kind of key lock. Deadbolts are classified from Grade 1 to Grade 3 based on their strength and are available in single- and double-cylinder types. The highest grade, Grade 1, offers the highest level of security.

2. How secure are keyless deadbolts?

Keyless door locks may not always be safer than conventional locks. Every lock available today, whether keyed or keyless, has a physical flaw: The lock's strength depends on its construction, the length of the deadbolt, and the durability of the material that the bolt slips through.

3. Do smart deadbolts merit the cost?

Yes, smart locks are network-connected, and owners should always keep their applications updated, passwords protected, and PINs handy for voice assistant opening. However, smart locks reduce the possibility of someone stealing the key from beneath your doormat.

In fact, with each use need and economic condition, the way to choose locks is also different. Therefore, we hope the above reviews and analyses have helped you choose the best deadbolts for your home. Don't forget to share with us your top pick!