Are Smart Door Lock Safe?

Quality smart door locks come with the same safety features as standard locks, only with the added protection of: 

• Required logins. You must have an account and password to access your smart lock's features.

• Encryption. Smart locks mask your login information and other data. Most come with 128-bit encryption, the industry standard, which makes it nearly impossible for a burglar to open your lock without gaining access to your Wi-Fi or learning your password.

• Authentication. Two-factor authentication requires you to take an extra step—typically entering a special, one-time PIN code sent to your smartphone—before changing your lock settings. This extra step improves the security of your smart lock. Learn more in our guide to two-factor authentication.

The safety of your smart lock also depends on you—and your habits. Smart locks rely on the same Wi-Fi network you use for your phone, tablet, computer, and other tech. Setting up a secure home Wi-Fi network is critical, including using strong, complex passwords and keeping your router up to date.