1、Versatility: The 4 gang rocker switch can control several different appliances or equipment at the same time, which can meet a variety of different use needs without having 2、Easy to Use: The rocker switch box can control the switching state of electrical appliances or equipment through a simple key switch, which is very convenient and fast, suitable for various scenarios. 3、High Safety: The switch box is made of aluminum alloy, with fire resistance, dust and water resistance, and can protect electrical appliances or equipment from the risk of damage and accidental electric shock. 4、With Blue Backlight: The switch blue backlight makes it clearly visible at night, easy to operate, beautiful appearance, and very consistent with other components in the interior. 5、Widely Used: The switch box can be used for the installation and use of large travel tools such as ships, yachts, motorhomes, buses, etc., to help control multiple electrical appliances or light switches.