Information Guide Acceptable temperatures.The product is designed to be used between 0 degrees and 40 degrees C (32 degrees and 104 degrees F). It can be stored between -20 degrees and 50 degrees C (-4 degrees and 122 degrees F). Low or high temperature conditions might lead the product to temporarily stop working, or working properly. Allow unit to return to room temperature after storage at high or low temperatures before operation. FCC Statement. This device complies with Part 15 of the FCC Rules.