Smoke detection, temperature detection, VaaS (Intruder Verification as a Service) approved High sensitivity, safe, reliable and handy 4 million HD resolution, wide angle lens Maximum resolution: 4 megapixels (2560 × 1440@25 fps), real-time image output Configurable intelligent video analysis to facilitate fire source detection and fire hazards verification Real-time video prompts, showing alarm information, real-time alarm prompts to mobile APP Upload alarm events and device status information External 12 VDC power supply, battery power supply in the event of power failure to ensure normal operation of the alarm Built-in buzzer, high decibel alarm 1-ch alarm input and 1-ch alarm output Remote silencing Link alarm images and videos when alarm is triggered Low bit rate, low latency, ROI enhanced coding, SVC adaptive coding technology, smart 265 coding IR lamp, long service life, irradiation distance up to 15 meters Automatic switch of ICR infrared filter to achieve 24/7 monitoring Day/Night mode settings microSD/SDHC/SDXC card (128 G) local storage 3D digital noise reduction, backlight compensation, automatic electronic shutter function, adapt to different monitoring environments