Review on Fingerprint BIWIBON Biometric Left Right Adjustable by Rick Vidaurri

I bought 3 of these locks with high expectations. They arrived and looked great, installed fairly easily however worked great for a few weeks and then the biometrics stopped working for 1, we were still in the return window so got a replacement for that. Then the second and third stopped working, replaced batteries and tried everything in vain, does not work. Unfortunately we don't have a return window now and we're stuck with these broken locks that don't work. Don't buy this, I'll take it easy and try something else