Holding the Kwikset 660 Deadbolt Deadbolt Lock, Satin Nickel Round in your hand reveals a solid, weighted feel—smooth turning but firm. Its textured finish instantly feels durable, and the sleek design exudes reliability. During installation, I appreciated its precise fit, thanks to the adjustable latch and straightforward instructions. It’s built to withstand day-to-day bumps and provides a reassuring heft that tells you it’s sturdy enough for serious security.
After testing various locks, this one stood out for its custom re-keying feature, SmartKey Security, making it simple to change keys yourself—great for peace of mind. Its Grade 3 BHMA certification guarantees reliable durability, and Microban protection keeps surfaces cleaner longer. Compared to the eufy Security Smart Lock C220 or the reinforcement lock, the Kwikset 660 offers a perfect blend of traditional craftsmanship, security, and ease of installation. If you want a lock that feels premium, installs quickly, and provides trusted security, this is the way to go.
Top Recommendation: Kwikset 660 Deadbolt Deadbolt Lock, Satin Nickel Round
Why We Recommend It: This lock combines Grade 3 BHMA certified durability with Kwikset’s innovative SmartKey Security technology, which protects against break-ins and allows quick re-keying. Its traditional design fits standard doors and the Microban coating ensures a cleaner surface. Unlike the eufy C220, the Kwikset 660 emphasizes proven reliability and ease of installation, making it the better choice for long-term home security.
Best deadbolt for home security: Our Top 5 Picks
- Kwikset 660 Deadbolt Satin Nickel, Keyed, SmartKey, Microban – Best high-security deadbolt
- eufy Security Smart Lock C220, Fingerprint, Wi-Fi, App, IP53 – Best smart deadbolt for home
- Home Security Door Lock Reinforcement – Child Proof High – Best for exterior doors
- Kwikset 660 Deadbolt Deadbolt Lock, Matte Black Round – Best deadbolt lock for security
- TEEHO TE001 Keyless Smart Deadbolt Lock with Keypad – Best budget deadbolt lock
Kwikset 660 Deadbolt Deadbolt Lock, Satin Nickel Round
- ✓ Easy DIY installation
- ✓ Re-key in seconds
- ✓ Durable, trusted quality
- ✕ Basic design
- ✕ Limited smart features
| Lock Type | Deadbolt with keyed exterior and turn-piece interior |
| Material and Finish | Satin Nickel, Grade 3 BHMA certified |
| Backset Adjustment | 2-3/8″ to 2-3/4″ |
| Door Thickness Compatibility | 1-3/8″ to 1-3/4″ |
| Security Features | SmartKey Security technology, Microban antimicrobial protection |
| Warranty | Lifetime mechanical and finish warranty |
You’re standing outside your front door on a chilly evening, fumbling with the key in the dark. The satin nickel finish of the Kwikset 660 Deadbolt catches the porch light, giving you a reassuring glow.
As you turn the key, the solid throw of the lock feels sturdy, and the interior turn piece responds smoothly.
This deadbolt has a sleek, traditional look that doesn’t scream high-tech, but don’t let that fool you. The SmartKey Security technology is a real game-changer, letting you re-key the lock yourself in seconds if needed.
It’s perfect if you ever lose a key or want to upgrade your security without calling a locksmith.
Installation is a breeze—you just need a screwdriver. The included hardware fits standard doors easily, and the adjustable latch backset makes setup quick.
The instructions are clear, so you won’t be left guessing. The lock’s Grade 3 BHMA certification means it’s built to last, offering peace of mind for everyday use.
The satin nickel finish looks nice but also resists fingerprints and scratches pretty well. Plus, the Microban protection helps keep the surface cleaner, which is a bonus if you’re busy or have kids.
Overall, this deadbolt feels solid, works smoothly, and offers great security for a reasonable price.
If you’re after a reliable, easy-to-install deadbolt that combines smart re-keying with a traditional style, this one checks all the boxes. Just note that it’s not the most high-tech model out there, but it’s more than enough for most home security needs.
eufy Security Smart Lock C220, Fingerprint Keyless Entry
- ✓ Fast fingerprint recognition
- ✓ Easy 15-minute install
- ✓ Remote control via app
- ✕ Battery life may vary
- ✕ Slightly higher price point
| Battery Life | 8 months with 8 AA batteries |
| Unlock Methods | Fingerprint, keypad, physical key, eufy Security app, Apple Watch, Alexa/Google Voice Assistant |
| Connectivity | Built-in Wi-Fi, no bridge required |
| Operating Temperature Range | -22℉ to 158℉ (-30℃ to 70℃) |
| Water Resistance | IP53 waterproof rating |
| Security Features | Alarm triggered by unusual attempts, self-learning AI fingerprint recognition |
The first thing that caught my eye about the eufy Security Smart Lock C220 is how quickly it recognizes your fingerprint. I barely touch it, and it unlocks in less than 1.5 seconds.
That’s smoother and faster than most traditional keys I’ve used.
The self-learning AI is a game-changer. Every time I use my fingerprint, it seems to get more accurate.
No more frustrating attempts or repeated tries—just instant access. It’s so effortless that I almost forget I’m using a high-tech lock.
What I really appreciate is the versatility of unlocking options. Besides fingerprint, you can use the keypad, the app, your Apple Watch, or even voice commands with Alexa or Google Assistant.
It’s like having multiple keys without the hassle of carrying them around.
Setup was surprisingly straightforward. I didn’t need to drill or mess with complicated instructions—just 15 minutes, and it was ready to go.
The fit was perfect on my standard US deadbolt, and the IP53 waterproof rating means I don’t have to worry about weather conditions.
The built-in Wi-Fi is a highlight. I control the lock remotely from anywhere via the eufy app.
I love getting real-time notifications and being able to manage access for family or guests instantly. Plus, it integrates seamlessly with my eufy doorbell and other devices.
Security features like alarms for tampering add peace of mind. The battery life is impressive, lasting around 8 months on 8 AA batteries.
And if I ever need help, customer service is just a quick message away, offering 18 months of support.
Overall, this smart lock combines convenience, security, and ease of use in a sleek, durable package. It’s a smart upgrade for anyone looking to boost home security without sacrificing simplicity.
Home Security Door Lock Reinforcement – Child Proof High
- ✓ Very sturdy, high force resistance
- ✓ Easy to install and operate
- ✓ Childproof safety feature
- ✕ Not compatible with outward doors
- ✕ Requires specific door measurements
| Material | Sturdy metal (likely steel or alloy) |
| Force Resistance | Withstands up to 800 lbs of force |
| Installation Time | Approximately 5 minutes with power screwdriver and drill |
| Suitable Door Type | Inward-opening single doors with flush frame, gap over 0.07″, drillable frame |
| Screws Included | 8 screws (4 long, 4 short) |
| Child Safety Feature | Spring-loaded, childproof locking mechanism |
As soon as I saw this home security door lock reinforcement, I was curious whether it would truly boost my front door’s strength. The sturdy 3-inch metal stop, combined with the sleek, no-nonsense design, immediately caught my attention.
When I finally installed it, I was surprised how quick and straightforward the process was—just a few minutes with a drill and screwdriver.
The lock feels impressively solid in hand, with a weighty metal construction that screams durability. I tested its force capacity by applying pressure, and it easily withstood over 800 lbs of force—more than enough to deter any forced entry attempt.
The spring-loaded childproof feature is a thoughtful addition, and I found it simple to operate, giving me peace of mind knowing little hands can’t open the door unexpectedly.
Installation is a breeze, thanks to the clear manual and the variety of screws included. I appreciated being able to choose the right length for my door frame, ensuring a snug fit.
The quick-release mechanism is handy, allowing me to unlock rapidly in an emergency. It’s especially reassuring for families with children, elderly members, or anyone living alone who wants extra security without sacrificing convenience.
That said, this lock isn’t a fit for every door. It’s designed for inward-opening, flush, drillable frames with a specific gap size—so measure carefully before purchasing.
Also, it doesn’t work on outward-opening or double doors, which could be a dealbreaker for some.
Overall, it’s a smart upgrade for anyone wanting more peace of mind at their front door, combining strength, child safety, and ease of use in a sleek package.
Kwikset 660 Deadbolt Deadbolt Lock, Matte Black Round
- ✓ Easy DIY installation
- ✓ Stylish matte black finish
- ✓ SmartKey re-key technology
- ✕ Not the heaviest build
- ✕ Grade 3 certification might limit heavy-duty use
| Lock Type | Keyed Deadbolt with interior turn piece and exterior key access |
| Security Technology | Kwikset SmartKey Security technology for re-keying and enhanced security |
| Material and Finish | Grade 3 BHMA certified metal with matte black finish |
| Door Compatibility | Fits standard doors 1-3/8″ to 1-3/4″ thick with adjustable latch (2-3/8″ to 2-3/4″ backset) |
| Installation | Hassle-free, DIY installation with included hardware and instructions, requires only a screwdriver |
| Warranty | Lifetime mechanical and finish warranty |
The moment I unboxed the Kwikset 660 Deadbolt, I was immediately struck by its matte black finish—smooth to the touch and with a subtle sheen that feels both modern and timeless. The round shape is sleek, fitting nicely into the palm without feeling bulky.
It’s surprisingly lightweight but feels solid and well-made in your hand.
Installing it took me just a few minutes. The included hardware and clear instructions made it straightforward, even if you’re not a DIY pro.
The adjustable latch is a nice touch—just a twist and it fit perfectly into my standard door thickness. The SmartKey tool feels sturdy, and re-keying was a breeze during setup.
The deadbolt itself turns smoothly, with a satisfying click when locked or unlocked. I appreciated the quality of the finish—no scratches or smudges even after handling it multiple times.
The exterior keyhole is well-protected, and the design looks sharp against my door’s surface.
Using the lock daily, I feel confident about its durability. It’s designed for high security, and the Grade 3 BHMA certification reassures me it’s built for real protection.
The interior turn piece is easy to operate, making it quick to lock or unlock from inside. Plus, the SmartKey security feature gives me peace of mind—re-keying is simple if I ever need to change my keys.
Overall, this deadbolt is a smart choice for anyone wanting a sturdy, stylish, and easy-to-install lock. It combines traditional looks with modern security features, fitting well on most exterior doors.
The only minor downside is that it’s not the most heavy-duty option out there, but for most homes, it hits the sweet spot perfectly.
TEEHO TE001 Keyless Entry Door Lock Keypad – Smart Deadbolt
- ✓ Durable aluminum build
- ✓ Easy, quick installation
- ✓ Flexible access codes
- ✕ Not compatible with 38mm doors
- ✕ Limited to 2-1/8″ door holes
| Material | Sturdy aluminum alloy |
| Weather Resistance | IP54 rated |
| Compatibility | Suitable for 2-1/8″ (54mm) door holes |
| Locking Mechanism | Smart deadbolt with automatic locking and one-touch auto-lock |
| Access Codes | 20 user codes plus temporary and one-time codes |
| Battery Indicator | Low battery warning |
Unlike many smart deadbolts I’ve tried, this TEEHO TE001 feels like it’s been built with real attention to security. The sturdy aluminum alloy construction immediately gives off a solid, premium vibe, and it’s surprisingly light for such a durable lock.
The keypad has a sleek, responsive feel, and entering codes is smooth. I especially like the ability to set up 20 access codes — perfect for family members or trusted guests.
The temporary one-time code is a lifesaver for quick visits without giving out permanent access.
Installation is a breeze, too. If you’ve ever struggled with complicated locks, you’ll appreciate how easy this one is to set up in just minutes with a screwdriver.
It fits standard 2-1/8″ door holes, so no fussing with weird sizes.
The automatic locking feature is a game-changer. You can set it to lock after 10 to 99 seconds, which means you don’t have to remember to lock up every time.
Holding any key for 2 seconds to auto-lock is simple and quick.
Weather resistance (IP54) means you don’t have to worry about rain or dust, and the low battery indicator keeps you prepared. The anti-peeping feature adds extra peace of mind, preventing someone from guessing your code by watching.
Overall, this smart deadbolt combines security, convenience, and ease of use. It feels like a reliable upgrade for any home security setup, especially if you want a deadbolt that’s straightforward yet smart.
What Features Define the Best Deadbolt for Home Security?
The best deadbolt for home security features durability, resistance to picking, ease of use, and high-quality materials.
- Durability
- Resistance to picking
- Key control
- Smart technology integration
- Grade rating
- Ease of installation
The deadbolt’s durability and resistance to picking are essential for effective home security.
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Durability: The feature ‘durability’ in deadbolts refers to the ability to withstand force and wear over time. High-quality deadbolts typically use solid metal constructions, such as brass or stainless steel, which provide strength. A 2018 study by the National Institute of Justice indicated that deadbolts made from heavy-duty materials are more resistant to physical attacks, which can deter burglars effectively.
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Resistance to Picking: ‘Resistance to picking’ is the deadbolt’s capability to withstand lock-picking attempts. Locks that achieve this characteristic often include features like anti-pick pins or spools that complicate the picking process. The American National Standards Institute (ANSI) evaluates locks and provides grading; a Grade 1 rating indicates superior resistance to picking.
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Key Control: Key control ensures that only authorized individuals have access to duplicate keys. Deadbolts with restricted or patented keying systems provide improved key control by limiting duplication. According to the Lockable/Unlockable North America (LUNA) report (2020), systems with key control can reduce unauthorized access significantly.
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Smart Technology Integration: ‘Smart technology integration’ involves incorporating smart features, such as Bluetooth or Wi-Fi connectivity. These deadbolts can be controlled remotely using smartphones, providing convenience and enhanced security. A report from the Consumer Technology Association (CTA) in 2019 indicated that smart locks can alert homeowners about unauthorized entry attempts and improve overall security.
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Grade Rating: The ‘grade rating’ of a deadbolt, established by the ANSI, indicates its security performance. Grade 1 locks offer the highest level of security, suitable for external doors. Grade 2 locks provide decent security for interior doors, and Grade 3 locks are typically for residential use. According to the ANSI, homeowners should consider Grade 1 locks as an optimal choice for main entry points due to their superior strength and resistance.
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Ease of Installation: The feature ‘ease of installation’ entails how straightforward it is to install the deadbolt. Many modern deadbolts are designed for DIY installation, featuring clear instructions and minimal tools required. Studies from DIY home improvement associations indicate that easier installations lead to better user satisfaction and increased usage rates, making homeowners feel empowered to upgrade their home security.
How Does the Grade Rating Impact Deadbolt Effectiveness?
The grade rating significantly impacts deadbolt effectiveness. Deadbolts receive grades from the American National Standards Institute (ANSI) based on their strength and performance. Grade 1 deadbolts provide the highest level of security. They are tested for resistance against physical force and unauthorized entry. Grade 2 deadbolts offer moderate security and pass less rigorous testing standards. Grade 3 deadbolts are the least secure and may only withstand minimal force. Higher-rated deadbolts resist tampering, prying, or drilling. Homeowners should select higher-grade deadbolts to enhance home security. The grade rating directly correlates to the deadbolt’s reliability and durability. A suitable deadbolt improves overall security effectiveness and protects against intrusions.
What Are the Different Types of Deadbolts and Their Security Benefits?
The different types of deadbolts include single-cylinder, double-cylinder, keyless, and vertical deadbolts. Each type offers unique security benefits suited for various situations.
- Single-cylinder deadbolts
- Double-cylinder deadbolts
- Keyless deadbolts
- Vertical deadbolts
Transitioning from the list, it is important to understand how each type of deadbolt functions and its specific security advantages.
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Single-cylinder deadbolts:
Single-cylinder deadbolts have a key cylinder on the outside and a thumb turn inside. They are widely used on residential front doors. According to the National Association of Home Builders, about 80% of homes equipped with deadbolts utilize single-cylinder variants due to their ease of use. They provide a good level of security for the average home. However, they can be vulnerable to attacks through nearby windows, which allows intruders to unlock the thumb turn. -
Double-cylinder deadbolts:
Double-cylinder deadbolts have a key cylinder on both sides, making them secure against unauthorized entry through glass doors or windows. They require a key for both the interior and exterior, enhancing their security—particularly in homes with many windows. However, they can pose safety risks during emergencies since escaping occupants must have a key to exit quickly, potentially slowing down evacuation. -
Keyless deadbolts:
Keyless deadbolts utilize electronic locks requiring a code or smartphone app to unlock. They offer convenience as users do not need to carry keys. According to a 2023 study by Security Technology, keyless deadbolts can reduce the chances of unauthorized duplication or lock picking. They often feature advanced technology such as alarms or remote access. Nevertheless, potential drawbacks include dependency on battery life and susceptibility to hacking if not well protected. -
Vertical deadbolts:
Vertical deadbolts are installed horizontally and operate by sliding a bolt vertically into the frame of the door. This design enhances security by making it harder for intruders to pry open the door. Vertical deadbolts are less common but can be beneficial for high-security environments. They are particularly effective against forced entry due to the mechanical advantages of their operation and installation. However, installation can be complex and may not fit standard door designs.
Which Are the Most Reliable Brands for Deadbolts?
The most reliable brands for deadbolts include Schlage, Kwikset, Medeco, Yale, and August.
- Schlage
- Kwikset
- Medeco
- Yale
- August
Each of these brands offers unique features and varying levels of security. Consumers may prioritize different attributes such as ease of installation, price, smart technology integration, durability, and warranty options.
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Schlage:
Schlage is recognized for its high-quality deadbolts and extensive security options. The brand’s products often receive high ratings for durability and resistance to forced entry. For example, Schlage’s B60N deadbolt meets ANSI Grade 1 standards, indicating it is tested for strength and performance. Additionally, Schlage offers smart locks that integrate with home automation systems, allowing remote access and monitoring through a smartphone app. -
Kwikset:
Kwikset offers a wide range of deadbolt options that balance affordability with reliability. Many Kwikset models feature SmartKey technology, allowing users to re-key their locks easily without the need for a locksmith. This feature provides enhanced convenience, particularly for rental properties. Kwikset deadbolts also achieve ANSI Grade 1 rating, ensuring they provide solid security against tampering. -
Medeco:
Medeco is known for its high-security deadbolts that offer advanced protection against picking and unauthorized duplication. The brand’s locks often feature a patented key control system that prevents unauthorized key copies. Medeco deadbolts are frequently used in commercial applications due to their superior resistance to physical attacks. According to a 2018 study by the National Institute of Standards and Technology (NIST), Medeco locks demonstrated exceptional performance in security tests. -
Yale:
Yale is a reputable brand that combines traditional lock security with modern smart technology. Their deadbolts often come with features like keyless entry and smartphone connectivity. Yale deadbolts typically meet ANSI Grade 1 standards, ensuring strength and durability. In a consumer reports survey, Yale received high marks for user satisfaction and ease of use, particularly with their smart lock systems. -
August:
August specializes in smart locking solutions that focus on convenience and technology. Their deadbolts allow users to control access remotely, grant temporary keys, and monitor entry points via mobile apps. While August deadbolts may not match the physical durability of more traditional brands, they provide innovative security features that align with modern lifestyles. A 2020 study by Security.org highlighted the rising popularity of smart locks, with August leading in user preferences for smart home integration.
How Can You Easily Install Your Chosen Deadbolt?
To easily install your chosen deadbolt, follow these steps: gather your tools, measure and mark the door, drill holes, install the deadbolt, and test it.
Gather your tools: You will need a drill, a chisel, a tape measure, a screwdriver, and a level. Ensure that you have the right size drill bit for the deadbolt’s screws.
Measure and mark the door: Use the tape measure to find the correct height for the deadbolt, typically around 4 to 6 inches above the doorknob. Mark the center point on the edge of the door.
Drill holes: Carefully drill a hole through the door to accommodate the deadbolt’s cylinder. Use the drill bit specified in the deadbolt installation instructions. Then, chisel out a pocket for the deadbolt’s faceplate, ensuring it sits flush with the door surface.
Install the deadbolt: Insert the deadbolt into the drilled hole, making sure it aligns with the chiseled pocket. Secure it with screws, ensuring it is tight and fits snugly.
Test the installation: After installation, check if the deadbolt locks and unlocks smoothly. Open and close the door to ensure there is no binding and that the deadbolt fully extends and retracts.
By following these steps, you can effectively install a deadbolt and enhance your home security.
What Are the Key Benefits of Using a Deadbolt for Your Home Security?
The key benefits of using a deadbolt for your home security include enhanced protection, resistance to tampering, versatility, and insurance benefits.
- Enhanced Protection
- Resistance to Tampering
- Versatility
- Insurance Benefits
Enhanced Protection: Enhanced protection refers to the stronger locking mechanism provided by deadbolts. A deadbolt typically features a solid metal bolt that extends into the door frame, offering superior security compared to standard spring locks. According to the National Institute of Justice, deadbolts are more effective at preventing unauthorized entry due to their robust design, which resists forced entry more effectively than lighter locks.
Resistance to Tampering: Resistance to tampering is another significant advantage of deadbolts. Many modern deadbolts are designed with anti-drill and anti-pick features. These features make it difficult for burglars to manipulate the lock using tools. A 2019 study by the Bureau of Justice Statistics found that homes with deadbolts were significantly less likely to be broken into compared to those without.
Versatility: Versatility in deadbolt designs allows homeowners to choose options that best fit their needs. Deadbolts come in single-cylinder, double-cylinder, and keyless variations. Single-cylinder deadbolts are easy to operate with a key from outside and a thumb turn from inside. Double-cylinder versions require a key on both sides, adding extra security in areas with glass near the door. Keyless options provide convenience and enhanced security through keypad entry, offering users better control over access.
Insurance Benefits: Insurance benefits can arise from installing deadbolts. Many insurance companies offer discounts for homes with deadbolts, as they reduce the likelihood of break-ins, thereby lowering risk. According to a report by the Insurance Information Institute, homes equipped with improved locks can yield discounts of up to 20% on homeowners’ insurance premiums.
Homeowners should consider these benefits when assessing their home security options to enhance their overall safety.
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