Specifications

fire bell
1.Simple construction,reliable performance 2.Sturdy and durable,need not maitain 3.Easy installation method

Size    Dia(mm)     Current(<=mA)     Power(VA)

  2         55                50                          8

  3         75                80                         10

  4        100               97                         22 

  6        150              100                        25

  8         200             105                        25

 10        250             125                        30

 12        300              50                         35