hot shot heater for ka/ku slimline satellite dish perfect vision safe low-voltage 24 vac heater does not require hiring a licensed electrician for installation automatic thermostat turns ‘on' just above freezing temperatures and ‘off' when the dish surface warms up durable vinyl material lasts a long time etched foil resistance heating element multiple heat zones apply the maximum heat where it's needed most 3m acrylic adhesive assures a tight bond to the antenna conforms to the reflector curves and angles one hundred feet of electrical cable provided heavy-duty wire-wound power transformer provided