... emergency lighting can be chosen.Technology index1, use temperature: -10°C°C to 40 °C2, the use of air humidity around: < 90 ... rated current: AC0.15 A 1.2 W5, light source power: 1.5 w6, a light source type: LED7, the protective level: IP67instructionsTo use ... the use of emergency function in the process, when LED light bulb light dim, tend to completely discharge the battery status, at ...