2 SIP Lines Built-in 4MP HD AI Camera and IR Illuminator 10W Speaker G.722, Opus & 90dB Full Duplex Call Voice Pick Up Range up to 5 Meters 1 SD Card Slot 2 Short-Circuit Input 2 Short-Circuit Output 1 Wiegand Port 1 USB Port IP66 & IK10 PoE Comes with Surface Wall Mount