A compact 12V 250mA double gang power supply unit.Can provide power to up two NC944 Four Zone Call Controllers.Suitable for use in many other applications.Includes a green power on indicatorOptional NC941B 12V 0.3Ahr battery back-up kit also available to ensure the NC930 remains operational in the event of Mains failure.Mounts on a standard UK 25mm double gang flush or surface back box.
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