Stand-alone Signaling Devices

MSS Stand-alone Signaling Devices are used independently without detector for signaling an alarm directly in the fire location. Visually, they blend perfectly with the series 320 and 420 fire detectors. The electronic tone generator integrated into the signaling device can produce 11 different tones. The tone variants include different wails, various signals for fire alarms, and other special modulations. Depending on the tone type, volume set, and operating voltage, the sound pressure level varies between 87 dB(A) and 100 dB(A).