· Works For Insignia NS-42F201NA22 42-inch F20 Series Smart Full HD 1080p LED TV· Pair Your Remote:1. Press the Left, Menu, and Back buttons simultaneously, and hold for 10 seconds. 2. Wait for 60 seconds. 3. Remove the batteries from your remote, unplug your Fire TV device, and wait 60 seconds. 4. Plug your Fire TV device back in, and wait for the Home Screen to display. 5. Hold the Home button on your remote for 40 seconds, then wait 60 seconds for setup to complete.· Power Supply: 2X 1.5V AAA Alkaline Battery· ***Battery and User Manual Not Included· CTRC1US21 / NSRCFNA21