3 hour Emergency Unit for MR16s

A emergency backup system rated at 3 hours for use with 12 volt MR16 spot lamps up to 6 watts.
Maintained emergency controller which automatically switches power to the battery backup in the event of a power failure. The MR16 uses its normal driver.
There is a test button and LED signal light to show when the system is charging and fully charged and operational.
The driver has dimensions of 29x39x168mm and the battery unit is 42x25x250mm . The compact dimensions mean that both units can be slotted up through the lamp hole into the ceiling above.
These units are on back order and take about 3 weeks from order to delivery. Please phone for more information on delivery timing.