this helmet is usable in a variety of industries like steel mills
According to the installation environment
In order for the positioning pins to fit tightly
It is equipped with strong adhesive magnetic strips (magnetic force up to 720GS)
The Principle of Reflecting Light: Excellent soft decoration
JOOAN Outdoor Security Camera 2Kx3 3Lens 2 Screen¡¼10X Optical Zoom & Auto Tracking¡½ Home Surveillance IP Cam 360¡ÆPTZ 2.4G WiFi Wired IP66 Waterproof Motion Alert,8-256G Card/Cloud Storage,Siren Alarm RUISHINE this helmet is usable inAbout this item [360 PTZ & 2 split screens]2 cameras in 1 & 2K HD*2: Dual lens wifi cameras allows you view 2 different places at the same time, 1 device to monitor 2 areas, real 360 view, no blind spot. upside camera is rotate type,downside camera is fixed; [IP66 Wetherproof & Powered by plug]IP66 weatherproof * Ceil mounted Wall Mounted: camera is powered by plug, you can install it outside, or inside by ceil mounted, wall mounted; please test the