Sentry-RMS - Personal Radiation Detector


The Sentry Remote Monitoring System is a high-security networked monitoring station that allows real-time sensor and video monitoring by multiple operators across secure and encrypted data links. The PC monitoring software is easy to use and data and video logging is automatic. The Sentry-RMS is heavily encrypted and protected from physical tampering and network hacking.

The Sentry-RMS is the most powerful radiation monitoring system on the market. The provided monitoring software, multiple cameras, and a radiation detector ensure that the area will be sucessfully secured. The Sentry-RMS is equipped with multiple tamper sensors to ensure the security of the unit itself. The unit also has additional inputs and outputs for adding more capabilities such as temperature, motion and other sensors as well as additional alarm systems such as lights and sirens.

Each Sentry-RMS unit comes with all the software necessary for configuring both the unit itself and the monitoring software for each PC which will be monitoring the video streams, alarms and alerts from the Sentry-RMS unit. This software will allow encrypted access to up to 50 Sentry-RMS units per computer monitoring station.

The primary use case for the Sentry-RMS is monitoring the storage of radioactive materials. This is done with cameras, a radiation detector, and optional additional sensors. The detector is designed to monitor high energy radiation. Additional detectors can be attached as a custom input and be integrated in the remote monitoring software provided.

Up to four cameras can be connected to each sentry unit. These cameras can each stream encrypted video at a resolution up to 1280 x 960 over a secure network to up to six different monitoring stations simultaneously. When an alarm or alert is triggered, the system will record all video before and after the time of the event for a configurable period.

For more information about the Sentry-RMS, click here for the Sentry-RMS Brochure.

Product Support

For product support call (801) 260-4075


Standard Sensors Radiation, Vibration, Motion, Tamper, Pressure, and Seals
Communication Ethernet, USB, Serial UART, I2C, GPIO, WiFi, and FTDI
Backup Battery Life 4 hrs.
Radiation Detector Solid State Detector
Detection Speed 2 seconds (adjustable)
Energy Range 50 keV - 3 MeV
Dose Rate Range 100 mrem/hr - 1000 rem/hr (0.1 mSv - 10 Sv/hr)
Dose Rate Linear Error Less than 20%
Dimensions 30.5 cm x 39.4 cm x 17.8 cm
(12" x 15.5" x 7")
Weight (without battery) 7.3 kg (16 lbs)
Environment NEMA 4 rated
Temperature Range -7 °C to 49 °C (20 °F to 120 °F)
Regulatory FCC and CE Compliant
Cameras 1280 x 960 (2 Standard, up to 4 Optional)
Data Encryption 256-bit