Description h keypad > Waterproof, conforms to IP66 > ABS material > Card type: EM Card > iOS and Android available > Add / Delete users by APP > Can set Time Restriction for users > Temporary Password (One-time Or Period Code) > Support checking Opening Record > Multiple Access Modes: Smartphone, Card, PIN, Fingerprint > Doorbell Call Notice User Capacity Common User Visitor User Hardware User: 1000 APP User: 500 100 Fingerprint user, 800 PIN/Card Users 10 PIN Length 4~6 digits Operating Voltage Idle Current Active Current 12V DC 60mA 150mA Proximity Card Reader Radio Technlogy Read Range EM 125KHz 2~6cm Wiring Connections Relay Output, Exit Button, Door Bell, Wiegand(in&out) Relay Adjustable Relay Output Time Lock Output Load One (NO, NC, Common) 0~99 Seconds (5 seconds default) 2 Amp Maximum Environment Operating Temperature Operating Humidity Meets IP66 -30C ~ 60C (-40F ~ 140F) 0%RH ~ 98%RH Physical Color Dimensions Unit Weight Shipping Weight ABS Shell Black 105x71mm "