R.C. Systems Inc. Critical Alarm Controllers are widely used by OEMs throughout the gas detection industry and are recognized as premium state-of-the-art menu driven controllers. The WaveLink Receiver, when equipped with the RS-485 or wireless FHSS modbus slave port, may easily be interfaced to ST-71, ST-72 and ViewSmart 400 Critical Alarm Controllers.

The new WaveLink Receiver is designed specifically for our new WaveNet System, and can monitor up to 32 WaveCast Monitors simultaneously, providing alarm indications for all 32 channels over a wireless interface.

Our ViewSmart 400, ViewSmart 200, ViewSmart 2150, ViewSmart 2050, ST-71 and ST-72 Alarm Controllers are used in critical alarm monitoring applications including gas detection, vibration, tank levels and many more. Most Controllers are suitable for outdoor and Division 2 hazardous area installations. They’re quick-to-learn with intuitive menus and unlike PLC's, do not require ladder logic programming to make changes. Browse through our controller selection and find the right product for your application today.