A sauna sensor-tampering cure... by Bathology!Ensure consistent, accurate, and reproducible sauna heater performance with the RB 311 Sauna Room Temperature Sensor Guard. Engineered to shield the sensor from accidental contact, obstruction, or deliberate interference, this guard helps maintain proper temperature readings and stable heater operation. Durable, functional, and essential for any well-designed sauna environment, the RB 311 ensures your system runs exactly as intended.