Used For The switch is mainly used for testing whether normal or spare power is normal or not. It can be used for home and public places, especially suitable for office buildings and public places which requiring fire fighting.
Complete Function This power circuit breaker support variety function, including short circuit, overload, lack of phase, under voltage , etc.
Fire Power Supply This power transfer switch adopted fire power supply interface, DC 12-24V can reliably long distance double point.
Support Automatic & Manual This automatic switch not only support auto mode , also can be operated by manual button, simple operation, noiseless operation, performance and energy saving.
Easy Installation Reasonable structure, small size, equipped with protective cover, power supply is easy to install and