• Device Interfaces
• Input InterfaceExit Button × 1, Door Sensor × 1
• Output InterfaceDoorbell × 1, E-lock Output × 1

• System Parameters
• StorageStorage for 3000 Legal Card Information
• Processor32bit

• Key Board
• Key Board13 Keys (0-9, , *, #, Doorbell)

• LED Indicator
• LED IndicatorPower/Status

• Prompt
• PromptBeeper

• General
• Working Temperature-20°C to 65°C (-4° F to 149° F)
• Working Humidity10% to 90% (No Condensing)
• Working Current0.17A (without Load)
• Power Supply12V DC
• Dimension126.5(L)mm × 94.5(W)mm × 24(H)mm (4.98" × 3.72" × 0.94")