Pros: It is very easy to use, and extremely secure. I have no qualms about leaving my valuables inside while I am out of the house, for short or lonf periods. Cons: None so far.

Pros: Ease of use. Dgital numbers and e key far better than turning the old knob. Cons: The fingerscan would not co-operate for the residents or the builder. To summerise if you ain't got fingerprints, forget it. Instuctions are lacking in detail. Several telephone calls tried to give a better understanding.