CMOS 2MP HD Colorful Camera, Fish eye, 1 Call Button, 1-ch Indoor station access, 2 relays for door lock control IR Supplement , 10M/100M Self-adaptive Ethernet, module connection with RS-485 , 4-ch alarm input IP65, 12 VDC or standard POE Keypad module, module connection with RS-485 , IP65,Backlight compensation,Flush mounting, Surface mounting, 98.21mmx100.21 mm x33.7mm, unlock door via inputing swiping card, powered by other module (Power input: 12VDC, Power output: 12VDC)