Wrenwane Digital Refrigerator Freezer Room Thermometer, No Frills Simple Operation, White SIMPLE DESIGN - The commercial refrigerator thermometer is an attractive but simple designed unit with no over-complicated controls to keep your food safe. The unit itself is white and features a stylish silver trim around the edges. BIG DIGITS - Just a glance from across the room and you can easily read the display with it's big bold digits. Ideal for those with not the best eyesight. No dial in sight. VERY SIMPLE TO OPERATE - No instructions necessary. This is the simplest deep monitoring electronic thermometer on the market with only two buttons. Just press the on/off button to switch the thermometer on and then select Degrees or Fahrenheit. MAGNETIC BACK, STAND AND HOOK FOR HANGING - You have 3 different choices for placement for the room thermometer. Either stick it to the refrigerator door with the rear magnet, or use the stand to place it on the table-top , and finally you can flip the stand over and use the hook to hang it on a refrigerator shelf. WIDE RANGE - The temperature range is from -20C/-4F to 60C/140F allowing you to use this in the fridge, freezer or as a general room thermometer.