Garage Door Remote Transmitter 4 Button PTX-6 Black

Each of these transmitters four buttons can operate a separate function or opener, allowing access to your whole home from one convenient unit. Best of all, by transmitting on three frequencies, TrioCode 128 ensures this transmitter works every time. Featuring patented TrioCode 128 technology, these new remotes deliver secure and reliable home access. Featuring patented Triocode128 technology, these new remotes deliver secure and reliable home access.##Increasingly, the electronic interference of wireless and cordless devices jams out door and gate Garage Door Remotes. TrioCode128 overcomes this challenge by simultaneously transmitting on three different frequencies, so even if two are jammed, the TrioCode128 transmitter will still work##For added security, TrioCode128 Garage Door Remotes use a random coding system with trillions upon trillions of random possibilities for enhanced security##In addition, the new TrioCode128 Garage Door Remotes are backwards compatible with existing TrioCode openers (i.e. those using grey Garage Door Remotes with orange buttons)