BBC Semisom Power Fail alarm panel
- By means of a ON - OFF - TEST selector switch;
- When ON through float switch, panel predisposed with NO alarm contact , etc.
- ON - OFF - TEST selector switch;
- 230 V battery charger with 6 V nichel cadmium battery;
- 102 db/1m acoustic alarm;
- Led visual alarm;
- Plastic control-box;
- Dimensions: 190x140x70 mm.