... Network setting for home or hotel3 grades, 99 users, 297 fingerprintsLCD display & digit keyboardEasy operation with local languageIntelligent functionning: ... by date, by name or one by one.8 .System protection: Initialized system with Administrator's fingerprint authorization, ... . Will never corrode, weather, or fade.4. Solid construction with the PCB sealed with epoxy to prevent moisture, corrosion ...