powerhorn PH508

[RAMNAND]

Are there any simple ways to trigger the powersiren using an emergency button only. I would like to have the siren sound in an emergency without having to do an on/off cycling routine.  Please help?

[Brian H]

Not that I have seen without internal modifications. I think there was a thread in maybe the security area where someone did some mods. I know my smaller SH10a has a quirk where if you send it three ON comands rapidly. It will sound for like 4 minutes. Sometimes