hiwe need Waterproof Metal Case Keypad RFID 125KHz Proximity Card Standalone Access Control with 2000 UsersPower Supply:12VDC + 10%Project:IndicatorsCard reader from:ID type: 3~6 CMPassword:4 digit PIN codeWaterproof:Conforms to IP68Alarm output:Max 20AEffective Cards:2000Open access:1Add-in Reader Interface:1 WG26 interfaceDimension:118*56*20mm