Did you just replace your remotes baterry and its still not working? And your wondering wether the problem is in your remote or your tv? Now you can find out by testing your remote from your mobile using this app. Infrared light emitted from your remote is detected with this app. Our special IR Camera Detector Filter detects bright white light which is otherwise invisible to the eye. IR hidden cameras can also be detected with the help of our IR Remote testor. Many hidden spy cameras also have