Produkty

4 Zone Sounder Circuit Extender Kit 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 is not required as our conventional panels have a common ...
4 Zone Sounder Circuit Extender Kit Provides four extra conventional sounder circuits with open and short circuit fault monitoring. Compatible with...
£57.99

1 product