Dometic CoolMatic CRX1140S RV Fridge Silver The Dometic CRX1110E refrigerator provides a first class cooling performance temperature control and compressor speed control enable highly efficient energy consumption. The RV refrigerator has many features that includes a IR sensor that activates lights, boost mode for all freezer application, bright LED lights for interior illumination, flush mount thermostat, and easy to reach location. The system adjusts the compressor speed so that it achieves en