Check the listing for details. Johnson Controls A19AAT-2C FRIDGE-FREEZER Temperature Controller - Kegerator. Condition: New. Listed at 97.40 USD. JOHNSON CONTROLS MECHANICAL / ANALOG COLD CONTROL THERMOSTAT - A19AAT-2C If you want better information and "other" better things about this item, go to place in last item pic and do a search for "9100". The Johnson Controls Temp Controller operates by overriding the internal thermostat in a refrigerator or freezer which gives the user greater control over the temperature. It can be used to cool a fermentation environment when hooked up to a refrigerator. It turns the compressor on when the ambient temperature rises above your programmed temperature. A sensor probe monitors the temperature inside while the readout displays it in Fahrenheit. SIMPLE TO USE: Plug into wall and place sensor into the refrigerator or freezer. Plug it into the cold control cord and adjust to the desired temperature. FEATURES:6 foot extension cord with T-plug,Gas filled sensor on a 6ft capilary tubeRotary dial adjusmentTemp set points from +20^f to 80^fSet differential up to 4^f (you choose how much the temperature will vary) SAFETY NOTE: DO NOT BEND THE CAPILARY TUBE. DOING SO WILL RENDER THE COMPLETE UNIT UNOPERABLE AND WILL REQUIRE REPLACEMENT. Any factory warranty does not cover bent / broken capilary tubes. ball lock keg,pin lock keg,cornelius keg,corny keg,homebrewing keg,beer keg,homebrewing,home winery,carpet cleaning tank,chemical tank,stainless food grade tank,INTERNATIONAL SHIPPING NOTICE 1. Due to theft we no longer ship directly to Mexico. We will ship to a U.S. package / freight forwarder. 2. Ebay charges an EXTRA 6% to all international orders, therefore we must ADD 6% to your purchase, to be paid for via a PayPal invoice sent to you. You do not need a PayPal acct. to use the invoice.