PBH-204 is a programmable device server embedded with a PHPoC interpreter. PBH-204 is equipped with four digital input ports to use it as dry/wet contact and four relay output ports to use it as NO/NC. These input or output ports can be used by your own way to monitor and control connected equipment. Besides, you can manage data via wired/wireless LAN from a remote site. PBH-204 can be easily implemented to build programmable IoT gateway solution to interact with your existing systems.