... , corridor , aisle , kitche , washroom , etc.Prodcution details:specifications:Commodity: LED ceiling lights seriesType: 003AC Input Voltage: 220V / AC 50-60HZAC ... , impact resistant,Non-thermal radiation,secure stable,reliableWorry free for thermal dissipation, long lifespan, compact light body ,simple ... of that of incandescent lamps.So it is the goodsteward for you.2.No UV , no mercury , no harm ...