A remote control for MAXTEK 9″ & 10″ portable DVD players. (Compatible models: 74278, 73848, 61278, 66050, 66009, 67062 & 69795) To check your remote control is working, use your camera phone. Activate the app and point the remote control at the lens. Press any button on the remote. If you see a flash on the screen it is working. If not then you will need to try this again with a new battery to confirm if there is a fault with the remote itself.