i62 Video Door phone. High protection level of IP66 and IK07, wide temperature range from -40℃ to 70℃, Support to open door with RFID/IC cards, Built-in 2 Mega-pixel wide-angle camera: 120º(H), 60º(V) with infrared night-vision feature, Compatible with ONVIF protocol, Built-in 3 short-in detect ports and 2 short-out control ports, can be integrated with induction loop antenna, Built-in maximum 128GB capacity TF card slot for image storage, HD voice speech quality with built-in 2.5W speaker and Acoustic Echo Canceller.