Now you can build those special remote control projects in a breeze, and have the ultimate in reliability...and security! These wireless RF link boards are perfect for any wireless control application-car alarms, door openers, home security, electronic monitoring...you name it. Monitor a test point or an alarm point on a circuit, and have it alert you remotely, the applications are endless!...
If you have speakers or TVs in a separate room from your stereo/VCR/cable box, you know how inconvenient it is to adjust the volume, change DSS channels, radio stations, etc. Infrared (IR) remotes do not work through walls. You have to walk into the other