The EMLEDKIT3 provides a simple plug-and-play emergency conversion kit for a wide range of LED Panels and fittings. The units provide a constant power output of 2W 3W or 3.5W and are operable on LED arrays with a voltage requirement between 9 and 90V DC. The flexi construction enables the unit to be used in confined spaces and will provide no less than 3 hours of emergency lighting within emergency mode. Product Dimensions Folded Length 270mm x Width 38mm x Depth 68mm. Extended Length 515mm x Width 38mm x Depth 42mm.