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!...
The Skylink 838R Rolling Code Receiver generates a new code each time you activate the unit, and these codes will never be repeated. It works with most brands (99.99%) of garage door openers, and it beats "code grabber" so that nobody can steal or duplica