EAO Introduces Enhanced Series 57 Tri-Color Version
Shelton, Conn., July 2022 – EAO, the expert partner for innovative, intuitive and reliable Human Machine Interfaces (HMIs), has extended its Series 57 with a new tri-color illumination version for door opening pushbuttons in public transport that allows for mutli-visual feedback indications. With the tri-color version of the Series 57 door opening pushbutton, a third color can…
Source: eejournal.com
