UNIQUE - The RadSafe offers Dual Mode Detection: Auto-alert with Directional Feature and Diagnostic Alert exposure-level analysis. VERSATILE - The RadSafe detects High Energy Gamma, X-ray, and Beta radiation INTELLIGENT - Automatically monitoring 24/7 FAST - The RadSafe provides repetitive monitoring to alert you to dangerous radiation in fractions of a second, not minutes like other keychain-style personal radiation detectors. REAL WORLD APPLICATION - Alerts you to Dirty Bombs - detects: Cesium-137, Iridium-192, Thallium, Cobalt-60, I-131 and Strontium-90. Nuclear Reactor Accident or Nuclear Bomb Fallout - Detects both high energy Gamma and Beta radiation released from a nuclear accident or attack. AFFORDABLE - Low retail cost compared to other commercially available units with less features. AESTHETICALLY PLEASING - The RadSafe is discrete, small, lightweight, and rugged. Please call for pricing