Segnalatore allarme SAL

Acoustic warning device (SA/… model) or acoustic and visual warning device (SAL/… model) with 6, 12 or 18 inputs for external contact (download the data sheet to learn about all the available sizes and features). It is equipped with buffer battery up to 18 hours durable (standby mode) or to 8 hours (alarm mode). Warning device with thermoplastic case and IP55 protection degree.

Inputs and outputs

  • N. 6 / 12 / 18 (according to the model) inputs for external contact N.O. / N.C. (selectable);
  • N. 1 / 2 / 3 (according to the model) inputs at 12/24Vac/Vdc or 230Vac voltage;


  • 82dB acoustic warning signal with continuous or intermittent sound emission 30s on – 30s off and maximum duration 5/30/60/unlimited (selectable);
  • Red flashing light visual warning (according to the model);
  • N. 3 output relays with changeover contact N.O. / N.C. (250V~ 5A max, resistive load) to indicate normal condition or alarm or power supply presence;
  • Self-power supply through 6V lead sealed internal battery, with protection fuse;
  • Command with button (light test, outputs test, acoustic warning shut off) and LEDs (inputs, power supply, battery, alarm);
  • Automatic or manual reset after alarm reporting (selectable);
  • Modbus-RTU RS-485 communication with setting selectors;


  • Battery supply protection fuse;
  • Very low voltage inputs;