4MP Thermal Detection Turret Camera with Audio Alarm

4 MP resolution delivers clear and detailed imaging Heat detection supports temperature monitoring and alarm functions Human body detection improves event monitoring accuracy On/off duty detection supports automated status monitoring Built-in speaker and microphone support real-time audio alarms 120 dB WDR and 3D DNR ensure clear imaging in challenging environments Supports onboard storage up to 256 GB PoE support enables simplified installation and deployment Alarm input and output interfaces support external device integration DC12V power output supports smoke and gas sensor connection IP67-rated housing ensures reliable outdoor protection