Skip to main content
  1. Home
  2. Smart Home
  3. News

Lockly Duo smart lock conveniently unlocks knob and deadbolt with a single twist

Add as a preferred source on Google

A smart lock is often one of the first types of smart tech someone encounters, and for the past few years, CES has been a treasure trove of smart lock technology from a dozen different companies. This year is no different at CES 2021. One company that continues to deliver iterative smart locks is Lockly, the same company that wowed many last year (including us) with its smart lock and video doorbell combo, the Lockly Vision.

For this year’s show, Lockly introduces the Duo, a two-in-one latch and deadbolt smart lock that combines both security features into a single, compact device. Lockly’s patent-pending Dual-Locking Technology secures both the latch and deadbolt in a single motion; all you have to do is close the door and lift the latch upward. This solution is ideal for those who have a door with separate locks for their deadbolt and doorknob, so rather than unlocked each individually (with a different key in some instances), the Lockly Duo solves this problem by combining the two.

Image used with permission by copyright holder

If you pair the Lockly Duo with the Secure Link Wi-Fi Hub, you can also integrate the Duo with Amazon Alexa and Google Assistant. The digital keypad uses Lockly’s PIN Genie technology, a supposedly hack-proof security layer that moves the numbers around on screen so no one can guess the code by watching you.

Recommended Videos

Lockly also uses a 3D biometric fingerprint sensor that ensures no one can gain entry by faking your fingerprint. If a guest is visiting, you can give them an Offline Access Code to grant them entry, no app or internet connection required. If you don’t want to give out a code, you can lock and unlock your door from afar with the Lockly app. If your door opens or closes, you’ll receive an alert on your smartphone. This is an easy way to monitor when the babysitter leaves or what time your kids get home from school.

The Lockly Duo is designed to be a DIY-friendly smart lock that almost anyone can easily install on standard doors. The Lockly Duo is available in satin nickel and matte black colors and includes everything someone would need to install it, including the cover plates, strike plates, and more. There are also physical keys to grant you entry, so even if the batteries die you can still get into your home.

The Lockly Duo will be available in the first quarter of 2021 with an estimated price of $400. The Duo combines a number of strong features that should make it one of the most secure smart locks on the market today.

Patrick Hearn
Former Technology Writer
Patrick has written about tech for more than 15 years and isn't slowing down anytime soon. With previous clients ranging from…
Top Smart Home Upgrades Worth Making Before Your Summer Break
From outdoor monitoring to smarter front-door security, these EZVIZ devices combine smart protection with daily convenience
Person, Security, Electronics

Summer often brings a welcome change of routine for homeowners across Europe. Family holidays, weekend getaways, and longer days spent outdoors mean more time away and fewer opportunities to stay connected to what's happening back at the property. While it's a season for slowing down and enjoying the warmer months, everyday responsibilities don't simply pause. Deliveries still arrive, visitors may stop by unexpectedly, and trusted family members, cleaners, or pet sitters may occasionally need access while you're away.

Modern smart home technology makes those situations easier to manage. Today's connected devices can do far more than record footage or send motion alerts. They can help homeowners monitor outdoor spaces around the clock, stay informed about important activity, communicate with visitors remotely, and manage entry without needing to be physically present. Instead of constantly checking in or wondering whether everything is running smoothly back home, the right setup can provide greater visibility, convenience, and peace of mind throughout the season.

Read more
EZVIZ Sets a New Benchmark for Battery Powered Home Surveillance
Because every property deserves protection without compromise
Person, Security, Tape

Battery-powered smart cameras have become one of the fastest-growing categories in home monitoring. Once valued primarily for their seamless installation, today's models combine advanced visual technology, AI-powered intelligence, and dependable long-term performance that rivals many traditional wired systems. As innovations such as Always On Video 2.0 and solar charging continue to improve everyday usability, battery cameras are becoming the preferred choice for homeowners seeking flexible, comprehensive outdoor protection.

This shift has also raised expectations. Modern users want more than clear video. They expect smart detection, reliable monitoring, seamless smart home integration, and solutions that adapt to different property sizes and lifestyles. As one of the world's leading smart home camera brands, EZVIZ has responded by building one of the industry's most comprehensive portfolios of battery-powered cameras. The lineup is designed to serve every living situation, whether for renters or owners of apartments, condominiums, or villas. From accessible options for everyday monitoring to advanced multi-lens systems for larger and more demanding environments, the portfolio reflects a strong focus on innovation, user-centric design, and real-world needs.

Read more
Beatbot AquaSense X review: The pool cleaner for those that want to be pampered
It's a nothing short of a self-cleaning nirvana for your pool. But as they say, nothing fine comes without a fittingly handsome fee.
Beatbot Aquasense X robot, AstroRinse station and iSkim

view at amazon

Quick take: 

Read more