Remote Annunciator Panel {Ans: When installed shall function for visual notification of alarm, supervisory or trouble conditions only.}Smoke Detector Maintenance {Ans: Work, including but not limited to, repair, replacement, and service, performed to ensure that equipment operates properly.}Central Station {Ans: A facility that receives alarm signals from a protected premises and retransmits or otherwise reports such alarm signals to the Fire Department.}Fire Alarm System {Ans: Any system, including any interconnected fire alarm sub-system, of components and circuits arranged to monitor and annunciate the status of fire alarm or supervisory signal-initiating devices.}Smoke Detectors with Control Output Functions {Ans: When smoke detectors are installed on an initiating device circuit an are used for controlling operation (fan shutdown or elevator recall) with other devices installed on the same circuit, the control function must perform correctly, even with all other devices on the circuit in an alarm condition.}Initiating Device {Ans: A system component that originates transmission of a change-of-state condition, such as in a smoke detector, manual fire alarm box, or supervisory switch.}