What is the primary radio signal code for a special recorded alarm that does not relate to holdups or burglaries?

The primary radio signal code for a special recorded alarm that does not relate to holdups or burglaries is identified as 10Y3. This designation is specifically used to denote alarm activation that falls outside the conventional scenarios of crimes such as holdups or burglaries, categorizing it as a distinctive type of alert within police communications.

Understanding these codes is critical for effectively managing responses to various incidents. In this case, 10Y3 helps officers and communications technicians differentiate between regular alarm responses and those that signal unique circumstances, allowing for a more tailored approach to law enforcement action.

The other codes, while they may relate to various situations in law enforcement communication, do not specifically denote the kind of special recorded alarm referred to in the question. Therefore, recognizing the nuances of these codes is essential for handling operations effectively within the NYPD's radio communications protocol.