The Radiation Alert® line of radiation area monitors pro tects your personnel and your facility. Select the right model to detect across a wide range of radiation levels. The base controller unit includes a Touch Screen LCD, latching, siren light and strobe. Internal or external radiation probes are available for most models, with Geiger Muller or Sodi um Iodide Probe options. A rugged, wall mount enclosure option is available for portal monitoring and high traffic areas to protect the sensor while on duty.