No worries! All of those model names such as "M-10" "M-5" "Y-10" "M-3" and "M-5" were all found to have been made up, as Sterling never used those names. Sterling simply referred to them as the "Model M" or "Model M Code Siren" for models with the brakes. A lot simpler and easier, if you ask me. Sentry did rename the M to the Model M-10 when they produced their own version, but that's only for Sentry models.NewEnglander1212 wrote: ↑Sat May 20, 2023 10:42 pmI guess I need to brush up on my Sterlings. Thanks for the correction.
I see a horn looking thing beside the sterling. What is that?NewEnglander1212 wrote: ↑Sat May 20, 2023 5:39 pmHere is an ancient coded Sterling Model M in Seekonk, MA. I highly doubt it's active.
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