Based on this product's specifications, here are some alternatives and similar models
AVTEK remote control Pilot RF 1EVA09 — wireless presenter for AVTEK screens
Summary description:
Wireless AVTEK Pilot RF 1EVA09 remote designed for controlling AVTEK projection screens. Uses radio-frequency transmission to operate screen up/down functions and basic screen controls from a distance without line-of-sight. Suitable for conference rooms, classrooms and presentation spaces where convenient remote operation of AVTEK screens is needed.