Choosing a Deadbolt: Security, Finish, and SmartKey Convenience
When selecting a deadbolt like the Kwikset 660, you're balancing security, durability, and ease of use. This single-cylinder model features Kwikset's SmartKey rekey technology, allowing you to rekey the lock yourself in seconds, and a matte black finish that resists fingerprints and complements modern door hardware.
Key Considerations Before Buying
- Security rating: Look for ANSI/BHMA Grade 1 or 2 certification; the Kwikset 660 is Grade 3, which is suitable for residential use but may not withstand heavy forced entry as well as higher grades.
- Rekey capability: SmartKey technology lets you rekey the lock to a new key without removing the cylinder, a major convenience if you lose keys or move into a new home.
- Finish durability: Matte black finishes can show wear over time; consider powder-coated or PVD finishes for better resistance to chipping and fading, especially on exterior doors.
What Our Analysts Recommend
Check for solid metal construction (not plastic internals), a hardened steel bolt, and a secure mounting plate. The Kwikset 660 uses a zinc exterior and meets basic residential security needs, but higher-end models may offer additional pick resistance and anti-drill features.
Deadbolts Market Context
Market Overview
The deadbolt market is saturated with options ranging from budget-friendly builder-grade models to high-security smart locks. Traditional keyed deadbolts like the Kwikset 660 remain popular for their simplicity and reliability, especially among homeowners seeking a no-frills, mechanical solution.
Common Issues
Many deadbolts suffer from poor weather resistance, leading to sticking or corrosion, and some low-cost models use weak metals that can be easily pried or drilled. Additionally, improper installation is a frequent problem, compromising security even with high-quality locks.
Quality Indicators
A quality deadbolt will have a solid feel, smooth key operation, and a bolt that extends at least one inch. Look for ANSI/BHMA certification, anti-pick and anti-bump features, and a manufacturer warranty that covers finish and mechanical defects.
Review Authenticity Insights
Grade B Interpretation
With a Grade B authenticity rating and an estimated 15% fake reviews, the Kwikset 660's review section is mostly reliable but includes some suspicious activity. The adjusted rating of 4.60/5 still indicates strong overall satisfaction, but be aware that a small portion of reviews may be incentivized or generic.
Trust Recommendation
Focus on reviews that include detailed installation experiences, long-term durability feedback, and photos. Verified purchase reviews with specific pros and cons are more trustworthy than short, overly enthusiastic ones. Given the 15% fake rate, cross-reference with other sources like home improvement forums.
Tips for Reading Reviews
When reading reviews for deadbolts, prioritize those that mention security features, ease of rekeying, and finish wear over time. Look for patterns in complaints, such as difficulty installing on certain door thicknesses, and note whether reviewers have used the product for months or years.
Expert Perspective
The Kwikset 660 is a solid entry-level deadbolt that offers the convenience of SmartKey rekeying and a stylish matte black finish at an affordable price. While it meets basic residential security standards, its Grade 3 rating means it's not the most robust option against determined intruders. The high adjusted rating suggests most buyers are satisfied, but the 15% fake review estimate warrants some caution.
Purchase Considerations
Consider your security needs: if you live in a high-crime area, you may want a Grade 1 deadbolt with additional anti-pick features. Also, check door prep compatibility—Kwikset 660 fits standard 2-1/8-inch bore holes, but some doors may require modification. The SmartKey feature is a major plus for renters or frequent movers.
Comparing Alternatives
Compare with other deadbolts in the same price range, such as Schlage B60N or Kwikset 980, which offer higher security ratings and similar features. Reading expert reviews and consumer reports will help you weigh the trade-offs.