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Are keypad door locks safe?

August 25, 2026
Homeowner touching the keypad of a Vivint smart lock from Kwikset

You are drawn to the idea of eliminating your old house keys and switching to a modern smart lock, but safety is still a worry. Are keypad door locks truly safer than their classic counterparts? The quick response is yes. But before adding one to your Helena smart home, there are a few things you should know.

Why upgrading to a smart lock makes sense for your Helena home

The main issue with traditional locks is the need for a key. Keys are frequently misplaced and easy to copy, which can be a real problem if they end up with the wrong person. In addition, older door locks are more vulnerable to bumping, picking, and forcing. Modern smart locks eliminate the need for a key completely. The ones that provide a backup keyed system frequently use a different style of cylinder, so they can’t be circumvented by traditional methods.

Are there any concerns with keypad door locks?

Even though they’re typically safer than older locking systems, keypad door locks do come with some risks, like the following:

  • Unauthorized code use: Codes have to be kept secure. It’s also smart to update them often and avoid easy-to-guess codes like “1234.” If you have to give a person one-time access, you can configure a code and then delete it once it’s been used.

  • Hacking: Cyber intrusions are always a risk to electronic devices linked to your smart home. Offset the risk by frequently updating apps, firmware, and passwords. Use two-factor identification whenever you can.

  • Technical glitches: Issues can pop up due to a WiFi disconnection. As a general rule, essential local features like keypad entry still work even when your WiFi is offline, but you could lose app functionality. Smart locks with backup keyed systems can offer another way in.

Do smart locks still function during power failures?

Yes, your smart lock should still operate when power is lost as it runs on battery power, not your home’s electricity. You’ll still be able to use the keypad, Bluetooth, or biometric scanner, depending on what your system uses.

Why choose Vivint smart locks for your Helena home?

Vivint’s Kwikset smart locks work seamlessly with other devices in your smart home. You can set a rule to switch the lights on when the door is opened, or create a complete scene with several automations. For instance, you might turn lights off, secure your door, arm your system, and even adjust your thermostat at the same time when you call it a day. The best part is that your locks and all your smart home equipment is totally accessible from your phone in the Vivint app.

You’ll always be aware of who’s coming and going as Vivint systems track smart lock codes. You can also set up to 50 distinct access codes.

Vivint is the key to your Helena home security

Would you enjoy unlocking or locking your door remotely and designing custom actions that engage your smart locks and other devices at the same time? You can do it with Vivint. Contact (406) 926-5388 to explore our systems and start designing your own Helena smart home.