Manufacturer page.

The Sloan sensor CX is a concealed sensor flushometer which provides a clean look without the need for a chase, meaning up to 60% more usable space in every restroom. The CX features an integral control stop and adjustable flush connection, with an all-vertical, in-line, rough-in. Once installed all the servicing of repair parts can be done in front of the wall. The CX will help reduce your buildings water footprint with 0.125 gpf, 0.25 gpf 0.5, gpf, and 1.28 gpf options. CX consists of industry’s smallest front access wall panel, nearly 70% smaller than the industry standard. The concealed, clean valve and body design is ideal for new construction or as a renovation to most existing plumbing systems.