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XPander optical detectors operate on the well established light scatter principle
Special anti-vibration design
Quantec’s hand/foot operated pneumatic pad must be used in conjunction with the NC805AS air switch which must be ordered seperately
It works on a supply voltage of 10VDC to 30VDC
CTEC FF502P 4 Zone Sounder Circuit Extender Kit Refuge System XPander optical detectors operate on4 Zone Sounder Circuit Extender Kit Order code: FF502P Provides four extra conventional sounder circuits with open and short circuit fault monitoring. Compatible with most manufacturers fire alarm control panels. Supplied on a double gang plate. Basic connection requires four wires: 24 VDC, 0V, Sounder Ve & Sounder +Ve. Sounder Ve & Sounder +Ve can be connected at the host panel or any convenient point on a sounder circuit (DO NOT SPUR). 24 VDC and 0V
US$ 177.64
US$ 198.86
