Crestron Ships HTT-B10EX Keypad The Crestron HTT-B10EX is a 10-button wireless keypad with infiNET EX wireless communication.RS Staff ⋅ Jun 9, 2015 Crestron is shipping the HTT-B10EX keypad, equipped with infiNET EX wireless communication. The HTT-B10EX provides a compact, convenient keypad to control AV, lighting, shades, climate, and more. It is an ideal solution for bedside tables, conference rooms, or anywhere a simple, wireless controller is needed. Two-way infiNET EX wireless mesh technology ensures fast and reliable communication, even in a commercial office or urban environment. A clean array of 10 backlit pushbuttons with individual feedback LEDs affords easy, tactile control of any custom function. The HTT-B10EX is a fully programmable controller designed to operate as part of a complete Crestron system.