Digital door lock for hotel, school,home ,apartmen

Digital door lock, Gorgeousfeel a valued nature.Maintain the brass color, anti-oxidation and anti-cautery, which makes it looks new all the time. Five-latches mortise, deadbolt function, high security Adopt America ATMEL Temic encrypted card or PHILIPS' Mifare RF card. Low battery power alarm function. Door thickness requirement: Above 38mmLength from doorside requirement: 80mm-120mm . Option color:Gold,Sliver Weight: 3.5kg Technical parametersLock TypeRF Card lockelectronic keyNXPMF1ICS50Mifare® intelligent cardATMELT5557international standard)ISO14443-AISO11784/785encrypting elements48 bits card special logic key encrypting and system data DES encrypting32 bits card special logic key encrypting and system data DES encryptingpower supply4 pieces or 6pieces 5# AA battery6 pieces 7# battery ,9Vworking temperature-20°C - 50°Cbattery unlocking liftAbout 20000timesreliabilityaverage no fault operation≥30000mechanical lifenormal operation times≥100000Low voltage alarm level4.8V/ 7.2Vstatic consumption≤25μA≤15μAworking consumption≤200mA working≤0.2 time