... hotel 2.3 grades,99 users,297 fingerprints 3.LCD display & digit keyboard 4.Easy operation Fingerprint Lock ... It is a free handle when the door is closed to prevent from breaking and ... Cover Design, Anti-dust, Water-proof3. High impact stainless steel lock body. Will never corrode, weather, or ... its unique design, robust features, and unsurpassed quality has become the chosen name for access control ...