AST offers a range of over 17 interactive 6000PLUS addressable high-performance sensors from low mass thermistor heat sensors to optical sensors that provide efficient reliable detection using the light scatter sensing principle with rapid response to a fire signal.
In addition, we provides carbon monoxide sensors that are used in conjunction with other detection principles such as optical and heat providing the ultimate in fast response to a fire signal while dismissing unwanted alarms. Sensor variants include integral programmable sounders, talking sounders and visual alarm devices.