YT04 12V 4-Channel Remote Switch + 4-button Remote Control w/ Learning Code - Off-white + White
The learning and removal method and step 1 click the learning button indicator light let go press any key on the remote control. Indicator light flashes twice and then turns off that success in learning; 2 can learn more than 12 different address code 2262 chips 1527 chips the same frequency wireless remote control; 3 Clear: press button to learn about 8 seconds the light from bright to off that all information has been stored successfully cleared.