Announciator Panel Steel – 40 Zone [Yunyang]

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Model : YF-1
Power Source : 110V AC 50/60 Hz Or 220V AC 50/60 Hz
Standby Battery : None / Upgrade Option
Charging Voltage : None / Upgrade Option
Circuit Voltage : 24V DC Operation Voltage, Under 5V 32mA
Rated Impedance : Under 50O, Ground Resistance Above 2MO
Detector Connection : No Limitation for Conventional Rate of Rise Heat/Fixed Temperature Heat Detectors; Up to 30 photoelectric Smoke Detectors (24V DC 40µA) per zone

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