jrfmoonsensor-1.7.2-00.01.04.jar is a release file of the Minecraft mod Uncle Jeff's Sensors, made for Minecraft 1.7.2, 1.7.10. It was published on June 29, 2014 and is 0 MB in size. For the full description, screenshots and every other version, visit the Uncle Jeff's Sensors mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.