> Anodized alumimum front panel > CMOS low illumination 2MP HD colorful 160° fisheye camera > Video intercom function > Access control function that supports two locks > Mobile phone app, talk to the visitor or unlock the door remotely on your phone > Compatibility 2-wire Interface & RJ45 Interface > IK07&IP65 > Support H.265 > Support surface and flush mount > Modules make the device with great expansibility