Oh really? Then fingerprint lock will be more secure and worth buying?
Actually i am also consider the Samsung digital lock DL 20, but it cost $569. Which is $200 more than the V20.
For the v20 it only comes with 4 cards but the fingerprint lock can register up to 100 user plus it have an overwrite key.
You think worth paying the additional $200 and buy from local ebay?