The Defiant Smart Wi-Fi Deadbolt is a simple smart lock, with the features most users want. It looks great, with a clean, smart design. It’s easy to install, with clear instructions and all the screws ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. The Defiant Smart Wi-Fi Deadbolt is a complete lock ...