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755PSMA2 Photoelectric Smoke Alarm Datasheet

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This datasheet describes the 755PSMA2, a photoelectric smoke alarm powered by 240V AC mains with a 9V DC battery backup, designed for surface mounting on ceilings. It supports wired interconnection of up to 40 alarms, optional wireless or relay mounting bases for integration with third-party devices, and complies with AS 3786 and AS/NZS 3100 standards.

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