We are all interested in protection of our families and houses. The deadbolt locks are designed to secure our doors and prevent an unauthorized entry.
There are two main types of locks on the market – the conventional deadbolts and the smart locks. So what is the most secure door lock?

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Each type has its advantages, so let’s review them.

Conventional Deadbolts

Conventional deadbolts are simpler; they provide no special functions, except for keeping your house safe. They are well-constructed and durable, usually single-cylinder locks.

There are double cylinder deadbolts, specifically designed for the doors, which are placed near the window. They prevent the forced opening through breaking the window.

These items are usually not very expensive and they are easy to install. I’ve picked several options among the conventional deadbolts.

1. Kwikset Single Cylinder Deadbolt with SmartKey, Satin Nickel Finish

Sale
Kwikset 660 Single Cylinder Deadbolt with SmartKey Security, Satin Nickel Finish
  • Keyed entry deadbolt with a traditional colonial design for...
  • For use on exterior doors where a deadbolt on one side and...
  • Features SmartKey Security Re-key your lock in 3 easy steps;...
  • Features adjustable latch to fit all standard door...
  • Side locking bar technology offers improved security by...

Kwikset Single Cylinder Deadbolt is designed to protect the exterior doors of the house. It features SmartKey technology and re-key technology. You can easily re-key the lock by yourself in seconds. If you’ve lost the key, there is no need to buy a new lock; you just re-key this one.

The SmartKey technology gives you an opportunity to control who has the access to your house. The protection against bumping is ensured by the BumpGuard system. This is a patented side locking bar technology.

The deadbolt is operated by the key from outside. From the inside, it is operated by the thumb turn through the turn button. This is very convenient in terms of security. In case of fire, you can easily and quickly leave the house.

This lock will perfectly fit all standard door preparations, because it features an adjustable latch.

This item is very durable and reliable, because it is ANSI- and BHMA- certified (grade3 certification).

Due to the functional and ergonomic design, this lock can be mounted on the right side of the entry door.

  • Pros
  • SmartKey technology
  • Possibility to re-key the lock by yourself
  • BumpGuard technology
  • The lock is key-operated only on the outside
  • Satin-nickel finish
  • Adjustable latch
  • ANSI/BHMA grade 3 certification
  • High-quality materials
  • Ergonomic design
  • Cons
  • The screws are made of soft metal

2. Schlage B60N 619 Single Cylinder Satin Nickel Deadbolt

Sale
Schlage B60 N 619 Deadbolt, Keyed 1 Side, Highest Residential Security, Satin Nickel
  • IDEAL USE: Deadbolt thrown or retracted by key from outside...
  • ADVANCED SECURITY FEATURES: Ideal for front doors and...
  • CERTIFIED HIGHEST SECURITY: Premium metal construction and...
  • EASY INSTALLATION: Self-aligning screw holes make...
  • HASSLE-FREE FIT: Universal latch slides easily into place...

This deadbolt is covered with satin-nickel finish for the increased practicality and the stylish look. This lock is key-operated only from the outside of the house. On the inside, it is operated by a thumb turn. It is very convenient, for example, if your guests are leaving, they can easily open the front door from the inside.

An easy installation is provided by Snap’n’Stay construction, which tightly holds the deadbolt in place. It fits all standard door preparations and pre-drilled holes. This item is very reliable, because it is one of the grade-1 door locks.

This deadbolt features an adjustable latch. The construction and finish of the item are very solid.

This item is ANSI/BHMA grade-1 certification. It will protect you from attacks by crowbar, hammer, wrench, lock pick, kick-in or saw.

  • Pros
  • Key-operated only from the outside
  • Easy installation
  • Snap’n’Stay design
  • Fits standard door preparations
  • Adjustable latch
  • Solid construction and finish
  • ANSI/BHMA grade-1 certification
  • Protected from different kinds of attacks
  • Cons
  • The k-cups are a bit wider than the regular ones

3. Schlage B660P 626 B600 Single Cyl Deadbolt 626, Satin Chrome Plated

Schlage B660P 626 B600 Single Cyl Deadbolt 626, Satin Chrome Plated
  • Locksets shall adjust to fit door thickness from 1 3/8" to...
  • All lever designs shall be solid (no inserts) and meet the...
  • Lever trim shall have individual heavy-duty springs for...
  • Locksets shall be ul listed 3-hour, a label.
  • All locks shall meet the new ansi/bhma a156.2, series 4000,...

This single-cylinder deadbolt is produced from Brass and covered with Satin chrome finish. It is weights 2.2 lbs because of the durable material and solid construction of the item. Every lock comes together with two keys.

This deadbolt is designed to fit all door preparations with thickness from 1 3/8” to 2”. All the levers are solid and feature no inserts. They meet the Federal ADA and State disability requirements.

The constant-lever return is provided by the individual heavy-duty springs of the lever trim. The trim is through-bolted with screws to the maximum strength and loosening-resistance.

This item meets ANSI/BHMA grade-2 certification for the key-in-lever locksets. It is one of the best deadbolts on the market.

  • Pros
  • Produced from durable materials
  • Solid construction
  • Solid levers without inserts
  • Meets Federal ADA and state disability requirements
  • Lever return
  • Loosening-resistant
  • ANSI/BHMA grade-2 certification
  • Cons
  • No re-key capability

4. Kwikset 985 Double Cylinder Deadbolt featuring SmartKey in Satin Nickel

Kwikset 985 Double Cylinder Deadbolt featuring SmartKey in Satin Nickel
  • Designer style and superior security with this Kwikset...
  • For use on exterior doors where keyed entry and security is...
  • Featuring SmartKey re-key technology; re-key the lock...
  • Deadbolt operated by key on both sides
  • Features an adjustable latch to fit all standard door...

This double cylinder deadbolt combines a stylish design and high functionality. It is produced to secure your exterior doors with keyed access. It is operated with a key from both sides. There are two different keys – for the inside and outside locking.

It features SmartKey technology, which allows you to re-key your door lock by yourself in seconds. So if you’ve lost your key, there is no need to buy the new lock.

This door lock fits all the standard door preparations, because it has an adjustable latch.
The BumpGurad technology protects your door lock from bumping.

The item is well-constructed and very sturdy.

  • Pros
  • SmartKey technology
  • Well-constructed
  • Durable & reliable
  • Operated by the key from both sides
  • Fits standard door preparations
  • BumpGuard technology
  • Cons
  • Installation instructions are a bit lousy

5. Kwikset 992 Juno Entry Knob and Double-Cylinder Deadbolt (Keyed on both sides) Combo Pack featuring SmartKey in Satin Nickel

Sale
Kwikset Juno Knob and Double Cylinder Deadbolt Combo Pack Featuring SmartKey 992J 15 SMT CP, Satin...
  • Satin nickel deadbolt and door knob combo pack comes with a...
  • Door knob has universal handing, can be installed on both...
  • Kwikset mechanical door hardware comes with a lifetime...
  • Featuring SmartKey Security, which protects against advanced...
  • Kwikset hardware with Microban product protection stops...

This is another great product among the front door security locks by Kwikset. It provides security to your house, because it is reliable and functional. This door lock is key-operated on both sides of the lock. The double-cylinder technology is perfect for the doors that are close to a window for additional security.

This lock also features SmartKey technology, which makes life much easier, because you can re-key you lock easily.

The item has an adjustable latch and fits all the standard door preparations.

It is ANSI/BHMA grade-2 certified.

Additional Security

If you want to increase your house protection even more, then there are two more options for you. The door strike provides extra strength to the door locking system. And the reinforcement lock prevents the door from bumping and kick-in.

  • Pros
  • SmartKey technology
  • Double cylinder deadbolt
  • Operated by the key from both sides
  • ANSI/BHMA grade-2 certified
  • Adjustable latch
  • Fits all standard door preparations
  • Cons
  • Does not have a latch on the inside part of the deadbolt.

6. Prime-Line U 10385 Door Strike, Accommodates 5-1/2 in. to 6 in. Hole Centers, Steel, Satin-Nickel Plated

Defender Security U 10385, Accommodates 5-1/2 in. -6 in. Hole Centers, Steel, Satin Nickel Plated...
  • REPLACE STANDARD LATCH AND STRIKES – The Defender Security...
  • MAXIMUM SECURITY STRIKE – This door strike provides...
  • TALLER LATCH AND BOLT OPENINGS – This door strike features...
  • EASY INSTALLATION – Installation is quick and easy, and...
  • DURABLE, STRONG CONSTRUCTION – Made of stamped steel with...

This is a well-constructed high-quality stamped steel security combination strike. It provides an increased security to your house due to its functional features.

It is covered with a satin-nickel finish for the maximum durability and practicality of the item. This door strike features a taller latch and bolt openings. They can easily accommodate the door hardware positioned from 5-1/2” to 6”.

This strike replaces the standard separate latch and deadbolt strike with one-piece plate and provides additional protection.

The item comes with screws and installation instructions. It is a solid construction which gives extra strength to your door-locking system.

  • Pros
  • Easy installation
  • Stamped steel
  • Well-designed
  • Durable & sturdy
  • Accommodates a wide range of door hardware
  • One piece combo plate
  • Solid & efficient
  • Cons
  • Included screws are not very durable

7. Defender Security U 10827 Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Satin Nickel Anodized Finish

Sale
Defender Security U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and...
  • KEEP YOUR HOME SAFE – Designed to withstand 800 lbs. of...
  • EASY INSTALLATION – The included 3” hardened screws make...
  • ADDITIONAL HOME SECURITY - Use this high security door...
  • CHILD-SAFE AND TAMPER-RESISTANT – This door reinforcement...
  • WATCH THE VIDEO ON THIS PAGE for installation tips and...

Another item providing additional security to your house locking system is Defender Security U 10827 Door Reinforcement Lock. It can withstand 800 lbs of force; which makes it very strong and reliable.

This item prevents lock bumping and picking while in locked position.

The design of the item is child-safe. It is tamper-resistant and very easy to install, but requires a drill. A great advantage is that it cannot be opened from the outside.

This item is advised to install on secondary entrances, to increase security while you are away.

This lock meets Texas building code requirements.

Electronic Deadbolts

These door locks provide lots of customized functions, such as remote control, unique pin codes, activity tracking via smartphone application. They can be connected to the house automation system for the user convenience.

The majority of the electronic door locks use Bluetooth technology to recognize your smartphone when you arrive. If you want to connect it with the Internet, you will need an additional Wi-Fi hub.

If you’re interested in a comfortable keyless entry, you might want to consider buying an electronic deadbolt.

  • Pros
  • Easy installation
  • High-quality materials
  • Child-safe design
  • Prevents lock bumping and picking
  • Withstand 800 lbs force
  • Cannot be opened from the outside
  • Meets Texas building code requirements
  • Cons
  • Functions only on the doors opening towards you

8. Schlage Z-Wave Connect Camelot Touchscreen Deadbolt with a Built-In Alarm, Works with Amazon Alexa via SmartThings, Wink or Iris, Satin-Nickel, BE469 CAM 619

SCHLAGE Z-Wave Connect Camelot Touchscreen Deadbolt with Built-In Alarm, Satin Nickel, BE469 CAM...
  • Works with Alexa for voice control (hub required, Alexa...
  • Touch Screen keypad and lock cylinder on exterior and thumb...
  • Stores up to 30 personalized user codes at a time
  • Built in alarm with 3 alert settings. Battery Uses 4 AA...
  • Z wave technology connects to your home automation system...

Among different electronic deadbolts, Schlage Z-Wave Connect Camelot Touchscreen Deadbolt with Built-In Alarm is definitely worth your attention.

It works with Amazon Alexa, but please note that you will need to by the Alexa device and the hub separately.

The ergonomic design of this item features the touch screen keypad and the lock cylinder on exterior. This lock can be opened from the inside by the thumb turn. The touch screen is durable, because it is protected from fingerprints with the matte finish. The touch screen allows you to go keyless.

The electronic deadbolt allows you to set up the personal 4-digit code for each family member. You can store up to 30 personalized user codes on this device. The lock is operated by the batteries. It fits all the standard door preparations.

There is a built-in alarm with 3 alert setting for the additional protection of your house. This is an audible sensor system, which alarms you in case there is activity at the deadbolt. There are three possible modes of this alarm system; you can choose the most suitable one.

Another advantage of this deadlock is Z-wave technology. This advanced remote management system allows you to lock or unlock the door remotely through your smartphone or via the web. It is connected to your home automation system.

This item is ANSI/BHMA grade-1 certified for the highest residential security. The item comes with installation instructions, a user guide, four AA batteries and one back-up key.

  • Pros
  • Works with Amazon Alexa device
  • Touch-screen keypad is fingerprints-resistant
  • Key-opened only from the outside
  • Possibility to set up a personal code
  • Can save up to 30 codes
  • You can go keyless anywhere
  • Built-in alarm
  • Easy installation
  • Z-wave technology allows remote management
  • ANSI/BHMA grade-1 certification.
  • Cons
  • It is a bit loud

9. August Smart Lock 2nd Generation – Dark Gray, Works with Amazon Alexa

August Smart Lock (HomeKit Enabled / Dark Gray)
  • Works with Alexa for voice control (hub required, Alexa...
  • Requires 110-240 volt
  • Connect your August smart lock to Alexa to Lock, unlock and...

August Smart Lock allows you to operate it easily using your smartphone. You can lock and unlock the door and create virtual keys for your guests. The track of people coming and leaving is kept, so you can check it anytime you want.

This deadbolt works with Amazon Alexa, but it is sold separately.

There is an auto-lock and auto-unlock feature which is very convenient in use. The door is automatically locked behind you and is unlocked when you approach the door. This feature can be turned off.

This excellent Bluetooth door lock works with Android and iOS smartphones equally well. But if you’re using an iPhone or an iPad, you can control smart lock with the help of Siri.

This lock is battery-operated, so the installation requires no wire connections. The August app will notify you when you need to change the batteries. It connects to your smartphone via Bluetooth (Low Energy Bluetooth).

Last but not least, your exterior door will remain the same. You can easily replace only the interior side of the standard deadbolts.

  • Pros
  • Easy installation
  • Works with Amazon Alexa
  • Operated through a smartphone
  • Possibility to track activity
  • Virtual keys for guests
  • Can be controlled via Siri
  • Battery-operated lock
  • Low-Energy Bluetooth connection
  • Lightweight
  • You do not have to replace the entire lock
  • Cons
  • The app is reportedly slow

10. Kwikset 914 Z-Wave SmartCode Electronic UL Deadbolt, Works with Amazon Alexa via SmartThings, Wink, or Iris featuring SmartKey in Satin Nickel

914 SmartCode Traditional Electronic Deadbolt with Z-Wave Technology
  • With the SmartCode 914 use your personalized code to enter...
  • Does NOT work via Zigbee or Amazon Key, and is incompatible...
  • Works With Alexa for voice control (hub required, Alexa...
  • Requires 4 AA batteries, purchased separately
  • Easily installs in minutes with just a screwdriver

This electronic deadbolt is operated by AA batteries that you should buy separately. But the batteries-operated locks are easy to install, because they require no wires. This item is extremely reliable, because it features Bump-proof and pick-resistant side-locking bar technology.

This item works with Amazon Alexa, but it doesn’t work with Zigbee and Xfinity. It features customized 30-second automatic door lock. If you forget to lock your door, it will lock automatically.

The Bluetooth door lock fits the majority of the standard door preparations (1 3/8” – 2”).

Z-wave technology allows you to connect wirelessly your lock to your home automation systems. It provides the keyless entry convenience.

You can save up to 30 digital codes and one master code to provide additional security. And you can remotely control your lock from anywhere.

This item features SmartKey technology, which allows you to re-key the lock by yourself.

This lock is BHMA grade-2 certified and UL-certified.

  • Pros
  • Easy installation
  • Works with Amazon Alexa
  • BHMA grade-2 certification
  • UL certification
  • Bump-proof and pick-resistant technology
  • Automatically locked in 30 seconds
  • Z-wave technology
  • Remote control
  • Digital codes are possible
  • SmartKey technology
  • Cons
  • The bolt motion is reportedly noisy

11. Kwikset 909 SmartCode Electronic Deadbolt featuring SmartKey in Satin Nickel

Sale
Kwikset 99090-018 Signature Series Deadbolt, Pack of 1, Satin Nickel
  • One touch locking with a motorized deadbolt & back lit...
  • Eight customizable access codes plus a master code option;...
  • Latch has adjustable backset 2 to 3/8 to 2 to 3/4 inches to...
  • Note: Kindly refer to the user manual provided as a PDF...
  • Please see installation manual and user manual under...

Kwikset 909 SmartCode Electronic Deadbolt is a high-technology reliable item, which features one-touch locking. The deadbolt is motorized and has the back-lit keypad for the additional visibility.

There are eight possible customized codes and one master code for the maximum safety. This deadbolt provides the keyless entry possibility for each member of your family.

The installation of the smart deadbolt is really easy and takes several minutes, because it requires no wiring. It fits standard 1 3/8” – 1 ¾” doors and need no screw holes.

There is an auto-lock option – you can set it to lock the door automatically in 30 seconds.

It is produced from metal and is covered with temper-resistant finish.

  • Pros
  • High-quality materials
  • Easy installation30 seconds auto-lock feature
  • 8 customized codes and master code
  • ANSI/BHMA grade 2 certification
  • Temper-resistant finish
  • Cons
  • It is a bit noisy

12. Kwikset Kevo (2nd Gen) Touch-to-Open Bluetooth Smart Lock, Works with Amazon Alexa via Kevo Plus, in Venetian Bronze

Sale
Kwikset - Kevo 99250-203 Kevo 2nd Gen Bluetooth Touch-to-Open Deadbolt Smart Lock featuring SmartKey...
  • Your Smartphone is now your key touch to open convenience...
  • Kevo 2nd Gen now works with Alexa voice commands (requires...
  • Remote lock access & monitoring requires Kevo Plus hub, sold...
  • 3rd Gen Kevo App provides faster and more reliable...
  • Now get FREE ekeys! Send and manage eKey access via...

This is a great smartphone door lock, because it combines high-technology systems with the durable materials. Your smartphone is the key to your door. Additional protection is ensured by the fact that Kevo tracks user activity in the system.

It features the second generation Kevo for one-touch opening. If you want to connect it to Amazon Alexa device, you need to buy the Kevo plus hub separately. This hub also allows a remote control of your door lock.

The Kevo app is really fast and ensures a reliable connection with your lock. This item works with traditional key based on the SmartKey technology, which allows you to re-key the lock by yourself.

The door lock will open after one touch, because Kevo recognizes your smartphone without taking it out of pocket. When you’re at home, Kevo remains locked. If you’ve lost your phone, you can easily disable its access through online account.

Kevo is ANSI grade-2 certified, BHMA-certified and UL fire-rated.

The installation is easy, takes several minutes and using a screwdriver. It fits standard doors – 1 – 3/4″.

  • Pros
  • Smartphone door lock
  • Bluetooth connection
  • One-touch opening
  • Works with Amazon Alexa
  • SmartKey technology
  • ANSI/BHMA grade-2 certified
  • UL fire-rated
  • Fits standard doors
  • Cons
  • Battery life is not very long

13. August Smart Lock, 3rd gen technology - Silver, Works with Alexa

Sale
August Smart Lock, 3rd Generation – Silver
  • YOUR LOCK ON THE OUTSIDE, A SMART LOCK ON THE INSIDE: August...
  • GET IN AND OUT WITH THE AUGUST APP: No pockets? No problem....
  • AUTO-LOCKS AND UNLOCKS: Auto-Unlocks as you get home for...
  • EASY TO INSTALL ON ANY DOOR: Even if you’re not so handy,...
  • RENTER-FRIENDLY: Renting your place? Home improvement...

This electronic door lock has several advantageous features. It unlocks the door automatically when you arrive, because it recognizes your smartphone, providing a keyless entry. It also locks automatically when you leave.

The August home app provides a track activity, so you can always know who comes and leaves your house.

The lock is easily installed with the help of a screwdriver inside your door. It works with the majority of single-cylinder deadbolts. It is batteries-operated and requires no wiring.

It features the door sense, which indicates whether the door is locked or not.

  • Pros
  • Keyless entry
  • Bluetooth connection
  • Works with Amazon Alexa
  • Auto-locking feature
  • Activity tracking
  • Easy installation
  • You do not have to replace the entire lock
  • Works with the majority of deadbolts
  • Door sense indicator
  • Cons
  • The deadbolt adapters are made of plastic

14. Yale Touchscreen Deadbolt with Z-Wave in Satin Nickel, Works with Amazon Alexa via SmartThings and Wink (YRD220-ZW-619)

This keypad deadbolt lock provides the comfortable keyless entry. The touch screen keypad allows you to open the door using the unique pin code.

This door lock features Z-wave technology, which allows you to integrate it with home automation or alarm system. With this technology, you can monitor, lock or unlock, create a pin code or block access to your door from anywhere.

The tracked activity will be shown as smartphone notifications, which is really convenient.

The installation requires no wiring or additional holes, it is performed with the help of a screwdriver.

A high level of customization allows you to turn on the privacy mode, when all codes are locked out or use voice-guided programming. There is also auto re-lock feature.

  • Pros
  • Simple to program
  • Easy to install
  • Z-wave technology
  • Works with Amazon Alexa
  • Possibility of remote control
  • Activity tracking
  • Easy installation
  • Privacy mode
  • Auto re-lock feature
  • Cons
  • No temporary codes feature

15. Schlage BE365VCAM716 Camelot Keypad Deadbolt, Aged Bronze

Schlage BE365 V CAM 716 Camelot Keypad Deadbolt, Electronic Keyless Entry Lock, Aged Bronze
  • KEYLESS CONVENIENCE: Use 2 pre-programmed codes for easy...
  • PREMIUM SECURITY: High-quality metal construction provides...
  • BATTERY POWERED FOR RELIABLITY: Deadbolt operates with...
  • SECURE KEYPAD ACCESS: Durable, silicone-coated numbers...
  • EASY INSTALLATION: Replace an existing deadbolt yourself...

Among the front-door security locks I should definitely name this one, because it combines high functionality and ergonomic design.

This deadbolt lock is operated by batteries and requires no wiring, that’s why the installation is quite easy and quick. It fits all the standard door preparations.

The touch pad is silicone-coated to protect the numbers from wearing off. This is a nice feature to increase the safety. You can easily create access codes for your family members and friends. The capacity is 19 unique user codes. The lock is pre-programmed with two codes for immediate use.

There is an indicator showing the battery running low. The keypad is back-lit, so you’ll get all the necessary visibility despite the light conditions.

Additional protection is ensured by alarming system. If you enter an incorrect code, you will hear the warning sound, and the keypad will block for 30 seconds.

  • Pros
  • Easy installation
  • Operated by batteries
  • Fits standard door preparations
  • Silicone-coated touch pad19 unique codes possible
  • Pre-programmed for immediate use
  • Warning sound when an incorrect code is entered
  • Cons
  • No auto-lock feature

Conclusion

I hope that this article was useful and provided you with all necessary information about the best deadbolts. There are lots of options on the market. If you are looking for the keyless entry, you might be interested in the electronic door locks. You might combine them with a single or dual cylinder door lock for the additional protection.

You literary can’t be too protective when it comes to the security of your family and your own security.

If you want to know how to choose the best locks for storage units, you might want to check out this article about best locks for storage units.

Featured Image: acmelocksmith.com

About the Author Anton Scharff

Anton is a hunting expert who respects nature. Ask him anything about large game. Lover of the great outdoors.

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