Emergency Bulb 12 W (කරන්ට් ගියත් පත්තු වෙන බල්බ්) This L.E.D intelligent bulb keeps it on 2 - 10 hours during power failure or temporarily electricity disconnection It works as the regular bulb but lights up immediately during power outage. Voltage 220V - 240V, 50 Hz. Different types of other lighting types also available ( Sensor lights, Dark sensitive lights, D.C lights, Solar Lights, Etc.) Island wide delivery can arrange Credit cards accepted Charles And Sons, No 92, D.S.Senanayake street, Kandy.