H.O.R Siro-Drone Siren (Only H.O.R in Maryland), Camp Horseshoe - Rising Sun, MD

This is to my knowledge the only H.O.R Siro-Drone in the entire state of Maryland. This siren is in very good shape, even featuring its original housing. I have no idea if this siren is active or not if it is tested, or what it is used for, but it's good physical condition and newish-looking conduit lead me to believe that this siren does work.