The protection level is IP65. Dust/waterproof. • Adopt capacitive/resistance pure flat touch screen. • High-quality operation keys and switch indicator keys. • Coupling connectors that support a variety of cantilever support profiles. • Simple and efficient on-site installation and maintenance. The core parts can be seen at a glance. The front panel operation keys/switch indicator keys and the controller are easy to wire • The front panel keys can be customized with LOGO/text/color • Flexible optional expansion of USB, host switch, WIFI and custom functions