Vehicle PTZ Camera, Explosion-Proof Camera, Permanent Magnet Generator manufacturer / supplier in China, offering 2.0MP HD 3km Night Vision Laser and 4.5human Detection Thermal Imaging PTZ Camera, 180mm Lens 5X Continously Zoom Thermal and 3km Night Vision HD Laser PTZ Camera, 11.9km Vehicle Detection 5km Day Vision Laser and Thermal Imaging PTZ Camera and so on.