Infrared Camera, Thermography Camera manufacturer / supplier in China, offering Dual-Spectrum Speed Dome Tripwire/Intrusion Detection Motorized Lens Thermal Detector Camera, Long-Range Zoom in Dual Zoom Lens (Thermal/Visible) Long-Distance Surveillance PTZ Security CCTV Unit, Dual-Spectrum Speed Dome Tripwire/Intrusion Detection Thermal Detector Security CCTV Camera and so on.