No programming or paring needed. Universal Vizio remote control compatible with all Vizio brand Television sets manufactured after 2012 E231i-B1 E280i-A1 E320i-B0 E390i-A1 E400i-B2 E420i-A1 E500D-A0 E550i-A0 E241i-A1 E280i-B1 E320i-B1 E390i-B0 E401i-A2 E420i-A0 E500i-B1 E500i-B0 E550i-A0E E241i-A1 E291i-A1 E320i-B2 E390i-B1 E420i-B0 E550i-B2 E241i-B1 E320i-A2 E480i-B2 E551i-A2 E600i-B3 E320i-A0 E420d-A0 E422VLE, E470i-A0 E472VLE E500i-A0 E552VLE M320SL M370SL E551d-A0 Add more........... Power Supply: 2 x 1.5V AAA Batteries(Not Included)