The Pentair 520272 is a 20' Air / Water / Solar Temperature Sensor for TimeMaster with LX-10 Power Center ComPool® To EasyTouch® Pool/Spa Automation Control Systems and Pump. Automatic Control Pool Systems offer innovative technology and a wide range of wireless and wired control panels that are easy to program with simple menus. This is a genuine Pentair product. Brand: Pentair Application: Pool Shipping Dimensions: 16 x 12 x 9 inch Commercial, Residential, or Professional: Residential Weight: 0.2 pound For Use With: CP3400, CP3600, CP3800, CP3810, CP1000, CP2000, CP3000, CP30, CP100, LX100EZT, LX100EZTL, 520348, 520349, TimeMaster with LX-10 Power Center Compool® to EasyTouch® Pool/Spa Automation Control Systems and Pump, MiniMax® Plus HP, SunTouch®, IntelliTouch® Th Enclosure Rating: IP 67 Includes: 20 ft Cable, 10 kohm Thermistor Operating Temperature Max: 100 degrees Celsius Operating Temperature Min: -20 degrees Celsius UPC Code: 788379654269