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Tones & sounds for fire alarm devices - Eaton

1ST TONE 2ND TONE 3RD TONE TYPE FREQUENCIES (Hz) TYPICAL APPLICATI... A1 play 2 A14 Alternating 800 & 970 BS Fire tone A2 play 2 A14 Sweep 800 to 970 BS Fire tone A3 play 2 A14 Sweep 800 to 970 BS Fire tone

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