Wirelessly Open & Close Swing DoorsThe Skylink 4-Button Remote Control allows you to wirelessly operate a Skylink swing door opener. With four buttons, the transmitter can remotely control up to four door openers in Toggle mode (Button 1: open/close), or two openers in Open/Close mode (Button 1: open, Button 2: close). Wirelessly operates a Skylink swing door opener Easy to carry with keychain design Three operating modes: Toggle, Open/Close, Timer Skylink rolling code technology You can program up to 15 single button-transmitters to the swing door opener. This is ideal if you have multiple users for one door.Rolling Code TechnologyEvery time you press your remote transmitter, a code is generated which is recognized by the receiver that in turn performs the desired function. With most systems, there is only one assigned code. Whenever the remote is pressed, it generates the same code, making it vulnerable to code grabbers who use electronic scanners to steal the code.With rolling code technology, each time the remote is used, it generates a different code which can only be recognized by a rolling code receiver. Even if an electronic scanner picks up the code, the next code will not be the same, and the receiver will not recognize the old code. As a result, systems with rolling code technology are increasingly safe and secure.Contents Transmitter with keychain Battery IMPORTANT NOTE: Skylink products are not available to ship outside the U.S. Please contact Skylink directly for international orders.The Skylink GroupThe Skylink Group understands the needs and concerns of homeowners in providing a safe haven and comfortable environment for their families. The group offers a comprehensive range of products to meet all home operation and security needs, including wireless alarm systems, emergency dialers, motion detector sets, sensors and alert mechanisms. The group has been manufacturing electronics for over 30 years, and continues to enhance features and test technology on an ongoing basis to ensure reliability.
