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Are keypad door locks safe?

August 25, 2026
Finger pushing the keypad of a Vivint smart lock from Kwikset

You are drawn to the idea of eliminating house keys and upgrading to a modern smart lock, but you’re worried about safety. Are keypad door locks really safer than the keyed locks they’re replacing? The quick reply is yes. But before adding one to your Florence smart home, there are a few things you should consider.

Why smart locks are the best choice for your Florence home

The biggest downside of traditional locks is the need for a key. Keys are often misplaced and simple to copy, which spells trouble if they end up with the wrong person. Besides, older locks are more vulnerable to bumping, forcing, and picking. Modern smart locks do away with keys entirely. The models that have a backup keyed lock typically use a more secure type of cylinder, making them resistant to traditional break-in methods.

What are the risks of keypad door locks?

While they’re generally safer than standard locking systems, keypad door locks do carry some risks, including the following:

  • Unauthorized code usage: Codes need to be kept confidential. It’s also wise to change them regularly and never use easy-to-guess codes like “1234.” If you need to give someone one-time-only access, you can create a code and then eliminate it once it’s served its purpose.

  • Hacking: Cyber intrusions are always a hazard for electronic devices linked to your smart home. Offset the risk by updating apps, firmware, and passwords regularly. Integrate two-factor identification whenever possible.

  • Technical glitches: Issues can pop up due to a software bug, or battery failure. As a general rule, core local features like keypad entry still work even when your WiFi is down, but you may lose access to the smartphone app. Smart locks with backup keyed locks can give you another way in.

Do smart locks still work during a power outage?

Yes, your smart lock should still work when you lose power as it runs on battery power, not your wired electricity. You can still use the keypad, Bluetooth, or fingerprint scanner, depending on what your system uses.

Why Vivint smart locks are a great fit for your home

Vivint’s smart locks work smoothly with other equipment within your smart home ecosystem. You can make a rule to turn the lights on when the door is unlocked, or create a complete scene with several automations. For instance, you can fasten your door, arm your system, switch lights off, and even lower your thermostat at the same time when you call it a day. And you know what else? 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 entering and exiting as Vivint systems track smart lock codes. You can also assign up to 50 distinct access codes.

Vivint is the key to your Florence home security

Would you like to lock and unlock your door remotely and integrate custom actions that engage your smart locks and other equipment simultaneously? It’s possible with Vivint. Contact (843) 438-7320 to learn more about our systems and start designing your own Florence smart home.