By Tech Tips

Tech Tip: Unique tip

Jun 7, 2017 | 8:59 AM

Your cellphone can even tell you if your remote control batteries are alive or dead.  Open the camera app on your phone, and point the remote at your phone while pressing a button.  Digital camera’s can detect infrared light and on your screen you will be able to see if the batteries are dead or if something else is going wrong.

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