• 30 fps @ 1920x1080• Built-in IR Illuminators up to 8 Meters• Smart IR Technology to Avoid Overexposure• Smart Stream II to Optimize Bandwidth Efficiency• Built-in Microphone and Speaker for Two-way Audio• Acoustic Echo Cancellation (AEC) for Optimizing Sound System• Built-in 802.3af Compliant PoE• Built-in MicroSD/SDHC/SDXC Card Slot for On-board Storage• Compact Design• Trend Micro IoT Security