Special Features
NIGHT VISION, Motion Detection, Waterproof / Weatherproof, PAN-TILT, Two-way Audio, Built-in microphone and loudspeaker, ADPCM audio compression standard,self-adapting str, Motion detecttion,alarm message/voice
Function
PAN-TILT, RESET, Waterproof / Weatherproof, Full color night vision, Voice+light alarm, PIR