Tony Cricelli (Tonyc)

Hello everyone. I need to replace my siren/battery unit. I removed it today to look at the part number. I did a quick search on the internet and I do not see it listed anywhere. Here are the numbers I found on it:

F005V00088 Ni-Cd
177148
Ver.: 1.1

I received one quote for $400 + shipping which seems nuts for a little nicad. Any recommendations other than live with it :-)

thanks,
--tony