I’ve had a couple of those “smart” locks freeze up on me in the dead of winter, and let me tell you, standing outside with groceries while the keypad just blinks at you is humbling. I swear some of these manufacturers have never seen a snowstorm. I always keep a backup key now—learned that lesson the hard way.
I get where you’re coming from, but honestly, I’ve put in a bunch of these smart locks for clients up north and haven’t had many complaints about freezing. Maybe it’s the brand or how it’s installed? Some of the cheaper models just aren’t built for real winters. I still tell folks to keep a backup key, though—tech fails, metal doesn’t.
Had a client swap out their old deadbolt for a “smart” one last winter—thing froze solid after the first real cold snap. Turns out installer didn’t seal the hole right, so moisture got in and iced up the guts. I always say, tech’s great, but you can’t beat a plain old key tucked in your wallet just in case.
I always say, tech’s great, but you can’t beat a plain old key tucked in your wallet just in case.
That’s the truth right there. I’ve seen a few of these “smart” locks go sideways, especially when the weather turns. Folks get excited about the features, but if the install isn’t done right—like you said, sealing up that borehole—moisture’s gonna find its way in. Once that happens, it’s just a matter of time before you’re standing on your porch with frozen fingers and a dead battery.
I always tell people: after you put in any kind of electronic lock, double-check the weatherstripping and sealant around the opening. Even a tiny gap can let in enough moisture to cause trouble. And yeah, keep that backup key handy. Doesn’t matter how “smart” the lock is if you’re stuck outside in your slippers.
Not saying smart locks are all bad—they’ve got their place—but nothing beats a good old-fashioned mechanical backup for peace of mind.
You nailed it—there’s just something comforting about knowing you’ve got a backup key, especially in an older house where quirks are the norm. I’ve had my share of “smart” upgrades, but honestly, nothing beats the reliability of a well-fitted deadbolt. Ever notice how old doors seem to swell or shrink with the seasons? That alone can mess with even the fanciest lock. Still, I do like the convenience when it works... just wouldn’t trust it as my only option.
