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Are keypad door locks safe?

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

You love the idea of ditching your old house keys and upgrading to a modern smart locking system, but safety is still a concern. Are keypad door locks actually safer than their classic counterparts? The easy reply is yes. But before integrating one into your Stamford smart home, there are several things you should consider.

Why smart locks are the best choice for your Stamford home

The main issue with traditional locks is the need for a key. Keys are often misplaced and easy to copy, which leads to disaster if they end up in the wrong hands. On top of that, older door locks are easier to bump, pick, and force. Modern smart locks eliminate the need for a key altogether. The options that have a backup keyed lock usually use a more secure kind of cylinder, making them resistant to traditional break-in methods.

Are there any risks with keypad door locks?

While they’re typically safer than older locking systems, keypad door locks do have some risks, such as the following:

  • Unauthorized code use: Codes need to be kept confidential. It’s also smart to change them regularly and avoid easy-to-guess codes like “1234.” If you want to give a person one-time access, you can set a code and then eliminate it once it’s no longer needed.

  • Hacking: System breaches are always a risk to electronic devices bridged to your smart home. Mitigate the risk by updating firmware, apps, and passwords often. Integrate two-factor identification if possible.

  • Technical issues: Issues can pop up due to a software bug, or battery failure. Generally speaking, vital local features like keypad entry still work if your WiFi is not available, but you might lose app functionality. Smart options with backup keyed locks can offer another way in.

Do smart locks still function during power outages?

Yes, your smart lock should still work during a blackout as it is powered by batteries, not your home’s electricity. You’ll still be able to use the keypad, Bluetooth, or fingerprint scanner, depending on what your system supports.

Why pick Vivint smart locks for your Stamford home?

Vivint’s smart locks work reliably with other equipment within your smart home ecosystem. You can set a rule to turn the lights on automatically when the door is unlocked, or create a complete scene with several automations. To illustrate, you can dim lighting, secure your door, arm your system, and even lower your thermostat at the same time when you go to bed. The best part is that your locks and all your smart home equipment is totally accessible in the palm of your hand with the Vivint app.

You’ll always be aware of who’s exiting and entering as Vivint systems track smart lock codes. You can also set as many as 50 distinct access codes.

Vivint is the key to your Stamford home security

Would you like to lock or unlock your door remotely and incorporate custom actions that engage your smart locks and other components simultaneously? You can do it with Vivint. Contact (475) 250-2250 to learn more about our systems and let us help you design your own Stamford smart home.