... current <220mAAlarm power < 4.7VMemory capacity4160 BitWork temperature-15°C ~ 65°CWork humidity 5%~95%RH(No condensation)Anti-static ... system,Locking system We manufacture high quality RF card hotel door lock,RF card locker lock,Digital locker lock,Energy savingswitch,Doorbell ... and testing,all did by ourselves.4) SCC’s strict quality control management & competitive price, we gain orders from ...