Features:  • Uncooled VOx thermal sensor technology. • Athermalized lens (thermal camera), focus-free. • 1/2.7” 4Megapixel progressive scan CMOS. • Support ROI, motion detection, color palettes. • Smoking and call behaviour detection. • Support fire detection & alarm. • Built-in 1/1 alarm in/out. • Micro SD memory, IP67, PoE. • Smart linkage with strobe…