Dahua IP Thermal Hybrid Bullet 3.5mm

256x192 VOx uncooled thermal sensor technology
Athermalized Lens (thermal), Focus-free
1/2.8" 2Megapixel progressive scan CMOS
Support ROI, motion detection, color palettes
Smart alarm linkage with white light & loudspeaker
Support Fire detection & alarm
Built-in 2/2 alarm in/out
Micro SD memory, IP67, PoE/ePoE