Astak CM-818W Wired Security and Surveillance Camera for Interference-Free Monitoring Weatherproof night vision color security camera. Built-in microphone. High quality color images: 380 TV lines. Electronic shutter: 1/50 – 1/10,000 second. Easy installation. Do you want a video camera system that installs easily? The ASTAK CM-818W Weatherproof Night Vision Color Camera does this and a [...]Astak CM-818W Wired Security and Surveillance Camera for Interference-Free Monitoring is a post from: Surveillance Video Camera