Our portable weatherproof thermostat is great for direct control of heaters , fans , pool pumps and more. Great for both heating and cooling. So simple and easy to use! Just plug into wall socket and then plug pump into back of plug – then set temperature. Excellent for use in barns , greenhouses , garages , winterizing pools, vacation homes , construction sites , rv’s , basements , computer rooms and more. Works great on any 120v pump, 120 volt propane heaters and electric heaters and lights – weatherproof and corrosion proof. Not effected by surges and lightning strikes or power outages like a digital thermostat. A graduated temperature control unit that can be used anywhere you have a 120 volt outlet. Clear cover protects from weather and damage. Comes with 8 foot cord with a special piggyback plug – just plug the portable thermostat in the outlet and then plug your appliance in the back of the plug and set your temperature. Made with american and chinese components. F to 110 deg. Range with + or – 2 degrees accuracy. Changing from heating to cooling is simply moving one wire to another terminal, very simple and instructions are included. This portable thermostat will handle almost any 120volt pump (up to 1 hp), heater or fan with no problem or an 8-10,000 btu air conditioner but check your appliances ratings first.The item “Economy Portable Greenhouse Thermostat KC 12110″ is in sale since Thursday, March 26, 2015. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Parts & Maintenance\Other”. The seller is “kkontrols” and is located in St. George, Utah. This item can be shipped to United States and to Canada and to United Kingdom and DK and RO and SK and BG and CZ and FI and HU and LV and LT and MT and EE and to Australia and GR and PT and CY and SI and to Japan and to China and SE and KR and ID and to Taiwan and ZA and TH and to Belgium and to France and to Hong Kong and to Ireland and to Netherlands and PL and to Spain and to Italy and to Germany and to Austria and RU and IL and to Mexico and to New Zealand and PH and SG and to Switzerland and NO and SA and UA and AE and QA and KW and BH and HR and MY and TR and BR and CL and CO and CR and DO and PA and TT and GT and SV and HN and JM.