... performance, excellent prices,waterproof key,security electronic cabinet key card lock(TM10A)Material: plastic + metalColor: red, yellow, green ... more than98%Antistatic: + (-) 15KVOptional function:1. Sauna lock function: to avoid missing list, Guest cards must be distributed ... (after guests use the lock, keys loses their effectiveness and need reissue cards).2. Sauna lock special function: except for ...