The indicator have manycolours . such as yellow , blue , white, red and green . We have the best price and high quality, ... equipments for remote controlling.Color: black, green, yellow, blue, red, NO, NC, NO+NC1.Model:XB2 series2.Standard:IEC/EN 60947-5 ... -13)4.Frequency:50/60Hz5.Drill Plan: Φ22mm6.Head colors:Red, Black, Green, Blue, Yellow,White7.Ambient Temp: -5~40 °C8 ...