Forget your key? Unlock your front door with a four-digit number that you simply punch into an electronic keypad. This electronic lock is easy to install; you only need a screwdriver. Photo courtesy of Schlage.
Finger-Scan Entry Locks - Article | Biometric keyless locks let you unlock or lock your entry door with just a quick scan of your fingerprint— the perfect solution for anyone who loses keys or has kids. By the DIY experts of The Family Handyman Magazine Where to find keyless finger-scan locks