Too cozy in bed or on the couch to get up and switch the lights? Or, maybe you also want to do the same with some other home appliances, including every kind of electrical device present in your home ...

Remote controllers for various audio/video systems are usually provided with a power ‘on’/‘off’ or standby-mode selector button. But turning the system off from the remote handset actually does not ...

Here is a solidstate remote control switch which uses readily available electronic components. The control circuit comprises the transmitter and receiver sections. The range of the transmitter is ...