Thermometer, Alarm -50C to +70C - PAT20

You should have a digital display on every refrigerator, freezer, walk-in, or chilled display cabinet. This affordable display includes an audible and visual alarm when the temperature goes beyond the pre-set “Safe Zone”. The dual display gives the temperature of the room where you mount the display and the temperature inside your fridge or freezer as measured by the remote probe. Installation is easy with the included, Velcro tapes for the display and a suction cup for easy attachment of the sensor to the inside wall of the freezer/fridge. One of two, pre-set “Safe Zones” are switch selected for a fridge range of 35.6°F to 46.4°F or the freezer range of –9.4°F to 14.9°F. If the temperature goes outside the “Safe Zone” an alarm sounds and LEDs flash for 5 seconds every minute until the temperature returns to normal or until you switch-off the alarm function. These easy to set-up you should put one on each cold storage unit. There’s no programming, just select the “Safe Zone” range and turn the alarm function on.