erm well they seem to be working ok at the mo altho the network cards in ours just deceided to stop working so when one bloke had been waiting for a crane for 3 weeks we knew something was up lol
at first we found it a bit of a problem getting people to use them propperly but they are slowly getting used to it they would use the wrong finger and not put it on the scanner properly and also wear rubber gloves
, also our supplier quoted 5% wont be able to use them as it just cant read their finger prints. they only read a few points and not a complete fingerprint so you cant "copy" their finger print our users worried about that
oh and they cost a fair bit about £1800 each
oh and stay away from a company called captor !!!