SIGNAL PS-128 panel

- Intelligent use of supervised beeper output.
- Delayed inputs against disturbances and false alarms.
- Power-on silent test program to filter out weak batteries.
- Permanent internal self-test with overrun protection.
- Continuous battery test, bulb and speaker test.
- 2-wire simple or 4-wire high security mode.
- Low current consumption at rest: 4 mA.
- Energy saving modes.
- Battery saving program.
- Various light and sound signals about the changed status of the siren and its units.
- Simple connection option (3 operating modes / 3 terminals).
- Setting any siren time.
- Positive or negative start signal.
- Supply voltage: 12VDC - 15VDC.
- Battery: 12V/7 Ah maintenance-free gel battery.
- Minimum (discharged) battery voltage: 10.8V.
- Battery charging current: maximum 100mA.
- Average speaker current consumption: 1.2A.
- Maximum current consumption: 2.4A.