Proximity card access controller

Access control system with integral Proximity/RF/reader into one unit. Can be On/Off line use and external another reader for IN/OUT application. Up to 9, 999 cards capacity for Access control function. Model: PP-87 is On-line type proximity card access controller. Dimensions: 114(L)x 79(W)x 30(H)mm Frequency of Operation: ASK 125KHz Card holders: 9, 999 cards Type: Surface mount, water proof Monitor inputs: Door contact, Exit push button, case tamper Operation temperature: -15�C ~ 55�C Humidity: 20%~90% RH, Non condensation Power supply: 12 V DC Keypad: With brief 3 x 4 membrane keypad for system programming and password entry Interface: RS-485 or Wiegand output or TTL(optional)