Manual Call Point Buttons
Specifications:
1) Model I: break the glass, need to change the components
2) Model II: press down the actuating components, do not break the glass
3) Model III: break the glass, can be reset using a key
4) Model IV: weather proof type
5) Rated voltage: DC 24V, AC 220V
6) Contact resistance: max 0.1
7) Max. working current: 5A
8) Indicator light working current: max 5ma (DC 24V)
9) Work temperature: -10 55oC