RV Fridge Thermistor Compatibility: 629409 RV Refrigerator Replacement Sensor compatible with RV refrigerator models including N621, N821, N841, N611, N641, N811 Precise Temperature Control: This RV refrigerator sensor and thermistor clip provide high-precision temperature measurement, accurately detecting internal temperature changes to help maintain optimal food storage conditions Stable And Reliable: Made with advanced sensing technology and high-quality materials, this RV fridge thermistor delivers excellent stability and durability, ensuring reliable performance under various environmental and road conditions Easy To Install: Simple installation process; no special tools or professional skills required. Quickly restore your caravan refrigerator to normal operation. Always ensure power is disconnected before installation or replacement Color: Black Material: Metal + Plastic Package Contents: 1 x Refrigerator Sensor 1 x Refrigerator Clip Note: Other items not included. Lighting effects and monitor settings may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm