... our wireless video door phone products Easy install, easy repair like computer , steady performance;14. Our video ... home433/315 MWireless alarm433/315 MBuild-in/CameraCMOS,CCDScalable systemAnalog/digitalbuild-in surfaceUSBoutdoor surfaceSDTemperature-10°C~+55°CAmbient ... home (central) control Management Systems,2,home lighting control system,3,home Security Systems, such as: video indoor phone ...