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Are keypad door locks safe?

August 25, 2026
Person pressing the keypad of a Vivint smart lock

You like the idea of getting rid of house keys and moving to a modern smart lock, but you have concerns about safety. Are keypad door locks truly safer than the old locks they’re replacing? The quick response is yes. But before installing one with your Baltimore smart home, there are several things you should know.

Why switching to a smart lock makes sense for your Baltimore home

The biggest downside of traditional locks is the requirement of a key. Keys are often lost and simple to copy, which can be a real problem if they get into the wrong hands. On top of that, older locks are simpler to force, pick, and bump. Modern smart locks eliminate the need for a key altogether. The ones that have a backup keyed system frequently use a more secure style of cylinder, making them resistant to common break-in methods.

What are the risks of keypad door locks?

Although generally safer than standard locking systems, keypad door locks do come with some risks, such as the following:

  • Unauthorized code usage: Codes have to be kept confidential. It’s also smart to change them regularly and avoid easy-to-guess codes like “1234.” If you need to give someone single-time access, you can create a code and then delete it once it’s been used.

  • Hacking: System breaches are always a risk to electronic devices bridged to your smart home. Reduce the risk by frequently updating apps, firmware, and passwords. Incorporate two-factor identification whenever possible.

  • Technical issues: A WiFi disconnection, software bug, or battery failure can lead to problems. Generally speaking, core local features like keypad entry still work even when your WiFi is not available, but you might lose smartphone app functionality. Smart options with backup keyed systems can offer another way in.

Do smart locks still work during power outages?

Yes, your smart lock should still work when your power goes out as it is powered by batteries, not your home’s electricity. You may still use the keypad, Bluetooth, or biometric scanner, depending on what your system uses.

Why Vivint smart locks are a smart choice for your home

Vivint’s smart locks work smoothly with other equipment within your smart home environment. You can make a rule to turn the lights on when the door is unlocked, or establish a complete scene with many automations. For example, you might fasten your door, arm your system, turn lights off, and even lower your thermostat all at once when you head to bed. And you know what else? Your locks and all your smart home equipment is totally accessible in the palm of your hand with the Vivint app.

You’ll always get insights into who’s coming and going as Vivint systems monitor the use of smart lock codes. You can also set as many as 50 unique access codes.

Vivint is the key to your Baltimore smart home security

Would you enjoy locking or unlocking your door remotely and designing custom actions that operate your smart locks and other devices all at once? You can do it with Vivint. Call (410) 231-7697 to explore our systems and get help designing your own Baltimore smart home.