US Patent 9183737 Smoke detector testing

A testing device is provided that may be attachable and detachable from a smoke detector. The testing device may have a rod that pushes a testing button on the smoke detector. The testing device may have a light detector which will actuate the rod to push the testing button if the light from an appropriate remote control or other light source is directed onto it, in order to verify that the smoke detector is operating properly without manually pushing the testing button. The testing device may store a unique identifier (ID) and generate and transmit data pertaining to results of the testing of the smoke detector.