http://www.profaceamerica.com/
Take your HMI to the next level with Pro-face GP-4000.
Although there are a lot of similarities between brands, when you want to think "Outside The HMI," one name stands out—Pro-face!
Pro-face GP-4000 HMIs offer accessories such as the Fingerprint Reader, Five Button Illuminated Switch, and a Tower Light, each easily connected with a simple USB. Make it even easier with the Pro-face Remote HMI app, giving you the ability to monitor and control your Pro-face HMI anywhere, with a smartphone or tablet.