A gas detector is an essential safety device that sounds an alarm before gas concentrations reach dangerous levels. We'll explain how gas detectors work, their main functions.
In this guide, we’ll explore everything you need to know about surveillance mounts, including their features, applications, and how to choose the best one for your needs.
It’s real wide angle IR flood, better light up your camera’s viewing range, and provide you good night vision image, best match your wide angle security cameras.