J-SJP-I break the glass .need to changed the components J-SJP-II press down the actuating components ,do not break the glass J-SJP-III Break the glass, can be reseted by the key Specifiactions:
Rated voltage: DC24V/AC220VContact resistance : less 0.1Max Working Current:5AIndicator Light Working Current<5 ma(DC24V)Work temperature : -10oC~+55 oC
J-SJP-I break the glass .need to changed the components
J-SJP-II press down the actuating component