Telephone initiated signals: The 'SonTel' range of signals are telephone initiated devices for industrial and hazardous area applications. To view the manufacturers' data sheets click on an item in the list. |
| The 'SonTelFlash' range manufacturers' data sheets can be viewed by clicking on an item in the list. |
| The 'FlashTel' range manufacturers' data sheets can be viewed by clicking on an item in the list. |
| The BEx Explosion proof telephone initiated units are available as either a xenon beacon or 32 tone alarm horn. To view the manufacturers' data sheets click on an item in the list. |
