IN FROZEN HAS DESIGNED AND DEVELOPT A NEW ELECTRONIC DEVICE CALLED E. R. L. D. THIS DEVICE IS A GREEK PATENT AND PROMISE TO MAKE A DIFFERENCE IN REFRIGERATION. E. R. L. D. WILL HELP COMPANIES TO SELL EASIER THEIR PROFESSIONAL REFRIGERATORS AND BUYERS TO FEEL MORE SECURED ABOUT THEIR GOODS WHICH WILL BE INSIDE THE PROFESSIONAL REFRIGERATOR. GET MORE INFORMATIONS ABOUT THIS NEW DEVICE THAT PROMISE A LOT FOR YOU. THANK YOU! !