We secure the door of the Electrolux w/ a Bicycle U-bar lock at night. This works great in our office. We have also had our alarm company drill thru back of each compartment and have a sealed thermistor probe in glycerin vial on a shelf in both the refrigerator and freezer compartments that will transmit an alarm to us if either compartment go over or under the hi/low setpoints that we designate. (voids the warranty though)


Neil E Goodman MD, FAAP, FSAM
2500 Starling Street,#401
Brunswick, GA 31520