You swap in a fresh set of batteries, and a few weeks later your Schlage lock is flashing a low-battery warning again. If that sounds familiar, you’re not alone, and you’re probably not stuck with it. A lock that burns through batteries is almost always reacting to something specific, such as a sticky door, a weak signal, or a setting that keeps it busy around the clock.
Battery Life
Best Smart Locks With the Longest Battery Life in 2026
Smart locks are no longer futuristic gadgets reserved for luxury homes. In 2026, they have become one of the most practical upgrades for homeowners who want better convenience, stronger security, and smarter control over who enters their property. Whether you live in a family home, a city apartment, or manage a rental property, a reliable smart lock can completely change how you access and protect your space.