A Fire Alarm Addressable Input Module is a Translator Interface A conventional fire alarm circuit does not use the same language (protocol) as an addressable fire alarm circuit. In order to send alarm ...

How to convert an addressable fire alarm call point into an addressable input module? 😎 - First, open the call point. - Disconnect the micro switch on the board. - Now solder two pieces of wire ...

Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected]. Since the 2010 Edition of NFPA 72, the assignment of ...