B&D REMOTE TRI-TRAN NEW TB6 RED W/BLACK BUTTONS 62871 - Dr Lock Shop

B&D Tri-Tran¨ 4 channel garage remote control combines stylish and robust design with advanced encryption technology to protect against code grabbing devices.

All new B&D Controll-A-Door¨ openers now feature unique Tri-Tran¨ multi frequency operation. Tri-Tran¨ has an automatic frequency change function, with each of its three frequencies transmitted having a much tighter bandwidth. The frequency changes every 22mS during a transmission and reception.

So if there is another signal interfering on a part of this frequency spectrum, the automatic change ensures the signal still reaches the opener. This makes Tri-Tran¨ up to one thousand times better, in terms of in band interference rejection, than a typical FM receiver, and up to a million times better than some AM receivers.

Suits models: ATA Trio, ATA Rhino, B&D Tri-Tran¨ openers only, B&D Controll-A-Door¨ P, B&D Controll-A-Door¨ P Diamond, B&D Controll-A-Door¨ P Diamond Whisper Quite, B&D Controll-A-Door¨ Diamond Power Drive.