L.E.D. โคมไฟฉุกเฉิน L.E.D. emergency lighting luminaires

self-contained emergency lighting luminaires non-maintained consisting of 2 or 3 lamps which selectable dichroic halogen lamp mr16, tungsten round type halogen and tungsten rectangle type halogen, with wattage at 20-35-50-55watt using sealed lead acid battery - maintenance free 12volt with the duration of service or back-up time 2 hours up to 5 hours complete with fully automatic battery charger, low and high voltage cut-off, indicators, test button, fuses and standard accessories according to the manufacturer's standard.
the fully automatic emergency lighting luminaires consisting of automatic test - weekly or monthly exercise or even programmable half year test and yearly test with l.e.d. indicators, remote test - infrared to test the emergency lighting at every set by single transmitter unit, time delay to extend the back-up time fo 3 to 10 minutes.