h keypad > Waterproof, conforms to IP66 > ABS material > Card type: EM Card > iOS and Android available > Add or 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 or 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(inandout) 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 percent RH - 98 percent RH Physical Color Dimensions Unit Weight Shipping Weight ABS Shell Black 105x71mm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.