Flame-proof EXIT indicator lamps light,emergency light,exit light Flame-proof EXIT indicator lamps APPLICATION 1. For the dangerous sites with explosive ... : T1~T6;4. Access to fit U-haped fluorescent lamp and iodin tungsten light, and Electronic luminescence board.FEATURES1. ... nickel-cadmium can recharge automatically, so that, the emergency lamp will turn on automatically when the power lose because ...