Страница 1: ...onitor the status of your garage door from inside your home No longer will you have to run downstairs or go outside just to see if you or your children have left the garage door open INSTALLING THE BATTERY IN THE OPEN DOOR INDICATOR TRANSMITTER 1 Place the screw driver blade on the tab at the end of the case and gently press down and in toward the case 2 Insert the the lithium battery into the bat...
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