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technology

Facial Recognition Used in New Smart Locks

Saturday, July 18, 2026 · 1 sources

Some smart locks now use facial recognition for hands-free unlocking. This technology allows doors to unlock automatically as a person approaches.

Hands-free unlocking is becoming a feature in some smart locks. The best smart home technology aims to remove friction, making it easier for people to interact with their homes. Having a door unlock automatically as you approach is one way to achieve this. Facial recognition is being used in some of these smart locks to make this possible. This means that people do not need to remember passcodes or have a free hand to unlock their doors. The technology uses a camera to recognize the person approaching and unlocks the door accordingly. This can be especially useful for people who have their hands full or have difficulty using traditional locks.

Go Deeper

How does facial recognition work in smart locks?

Facial recognition in smart locks uses a camera to capture an image of the person approaching the door and then compares it to a stored image to verify their identity. If the images match, the door unlocks.

Are facial recognition smart locks secure?

Facial recognition smart locks are designed to be secure, but like any technology, they can be vulnerable to hacking or other security threats. Manufacturers often implement various security measures to protect user data and prevent unauthorized access.

Can facial recognition smart locks be used outdoors?

Some facial recognition smart locks are designed for outdoor use, while others may not be suitable due to weather conditions or lighting issues. It's essential to check the specifications of the lock before installing it outdoors.

Do facial recognition smart locks require internet connection?

Some facial recognition smart locks require an internet connection to function, while others can operate offline. Those that require internet connection may offer additional features, such as remote monitoring or notifications.

Are facial recognition smart locks expensive?

The cost of facial recognition smart locks can vary depending on the brand, model, and features. Some basic models may be relatively affordable, while more advanced models with additional features can be more expensive.