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Conventional Fire Alarm Control Panel with Eight Zones: input devices. The panel accepts water flow devices, two-wire smoke detectors, four-wire smoke detectors, pull stations and other normally-open contact devices. Outputs include four Notification ...

2 Zones Mini Conventional Fire Alarm Control Master Panel: Voltage 23VDC, Maximum 26VDC, regulated Normal Quiescent Current (normal status) <50mA Alarm Current (not include the others) <150 mA Short Circuit Initiating Current (per zone) 35mA Maximum ...

2-wire Conventional Heat Detector Alarm Sensor: Skype firealarm87 /wechat 15220176087 2-wire Conventional Heat Detector Heat Alarm Sensor The device is intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for fast ...

4-wire Smoke Detector with Sound and Relay Output Network Smoke Sensor Fire Alarm Detector: input Wide range of operating voltages(9V~28VDC) Unique optical sensing chamber Built in microprocessor intelligent software Two LEDs blink standby , provide 360° visibility Insect-resistant s ...

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Conventional Fire Alarm Control Panel with Eight Zones