Product picture - Dahua Technology DH-TPC-PT8420A-B 2MP Outdoor Hybrid Network PTZ Camera with Heater & 60mm Thermal Lens Dahua, Technology, DH-TPC-PT8420A-B, 2MP, Outdoor, Hybrid, Network, PTZ, Camera, with, Heater, &, 60mm, Thermal, Lens Click the image to close this page