Keyless Biometric Fingerprint Door Lock Trinity Fingerprint+Password+Key Right handle use

After probably way too much research, I bought this lock for my home. It works as advertised, in hot, cold, sunny or rainy weather. Many biometric locks aren't designed for exterior doors. This lock didn't look exactly how I wanted it, but apparently other locks which do not shade the fingerprint reader have low battery life (from what I read about other products).The lock is solid and moderately easy to install on a standard door. I did need to get wood filler and a new deadbolt because the vertically raising cover makes it even taller.One other thing I really wanted was RFID capability. All of the locks I found which do fingerprint, code and RFID were mortise type locks which don't fit a standard cylinder door hole. Anyway, this was the best deal for my needs and has worked great for weeks so far.