On this page
A handset has died, a new one has arrived in the post, or a tenant left with a remote on their keys. On a B&D opener the coding itself takes about a minute once you know which button to press and what the indicator is telling you. This guide covers the Tri-Tran handsets and the Controll-A-Door openers they pair with, the switch-coded remotes still hanging in older garages, and what to check when a door ignores a handset you have just coded. For other makes, our general guide to programming a garage door remote covers the wider picture.
Which B&D remote and Controll-A-Door opener do you have?
Turn the handset over. Current B&D remotes carry the Tri-Tran name and a TB model code such as TB-5, TB-6 or TB-7, and they send a rolling code that changes with every press. They are learned: the opener stores each handset in its memory and ignores everything else. Remotes from the 1990s are different animals, with a row of tiny switches under the battery cover. Those use a fixed code and are matched by hand, so the dip-switch section below applies to them.
Then find the opener's model sticker, on the motor housing of a sectional or tilt door or on the unit at the end of a roller door's drum. Controll-A-Door models span several generations, from older numbered units to the RDO roller openers and the newer Secure and Smart sectional motors, and the handset families are not fully interchangeable. A remote from one generation may refuse to learn into another, and no learning opener will accept a switch-coded remote. If the sticker has faded, a photo of the motor and the back of a working remote is usually enough for a supplier to match the family.
How to pair a B&D remote at the opener
This suits learning-type Controll-A-Door units. Fit a fresh battery in the new handset first, and if the button is on a ceiling motor, use a proper step ladder rather than a chair or the bonnet of the car.
- Find the coding button. On a sectional or tilt opener it is on the motor head, sometimes behind the light lens; on a roller door opener it is on the unit at one end of the drum, sometimes under a small cover. It sits next to an indicator light.
- Press the coding button and let go as soon as the indicator lights. On many B&D units a long hold erases every stored remote, so release early rather than late.
- While the indicator is on (the window is short), press the button on the handset you want that door to answer. Some Controll-A-Door models take one press; others expect a second press a moment later.
- Watch for confirmation: the indicator goes out or flashes, or the opener clicks or blinks its courtesy light.
- Test from the driveway. If the door does nothing, repeat the sequence using the other press pattern before assuming anything is faulty.
- Code each extra handset, and each button you want to use, the same way. Memory is limited, and a full memory usually refuses new codes without any warning.
Keep the opening clear while you code
Some openers move the door as soon as a code is accepted. Keep children, pets and the car out of the opening, keep hands off the panels, and never lean a ladder against the door itself.
Adding a remote from one that already works
Many Tri-Tran handsets have a small recessed button reached through a pinhole in the case. Pressed with a straightened paperclip on a remote the opener already knows, it tells the opener to open its coding window from a distance, as if you had pressed the button on the motor. You then press the new handset's button, standing within range of the opener, and test the door. Not every handset has the pinhole and not every opener responds to it, so the leaflet with the new remote is the final word. If nothing happens, go back to the button on the motor. It is also why a lost remote should be erased: a coded handset can add more.
Older B&D remotes with dip switches
If your handset has a bank of small switches under the battery cover, there is nothing to learn. The receiver on the opener carries a matching bank, and the remote only works when every switch agrees. To add a remote, copy the positions from one that works, switch by switch, with a pen tip. To lock out a missing remote, set a new pattern on the receiver and then on every handset you own. A fixed code is easy to copy, though, so once these old receivers start playing up, a modern receiver or opener is the better spend.
How to reset a B&D opener and clear lost remotes
A new house, a lost handset or a departed tenant all call for the same fix: erase the opener's remote memory. On most Controll-A-Door units that is a long press on the same coding button, held for several seconds until the indicator goes out or flashes differently; the exact hold time varies by model, so check the manual. Every stored remote is forgotten and you code the ones you own back in one at a time. Erasing remotes normally leaves the travel limits alone. If the opener itself is misbehaving, the fuller sequence is in our guide to resetting a garage door opener and remote.
B&D remote not working after coding?
- Battery: the handset's own light should blink on every press. No light, or a dim one, means a flat cell or a corroded contact. Coin cells and small 12 V batteries are both common, so match the one you remove, and remember a summer on a Perth dashboard shortens both.
- Range: if the door only answers from close up, check that the opener's antenna wire hangs free rather than being tucked into the housing.
- Wrong family: a rolling-code handset from the wrong generation flashes happily and does nothing. Match it to the sticker on the opener.
- Lockout: some wall controls have a lock or holiday setting that ignores every handset. If the wall button works and no remote does, look for it.
- The opener: if the wall button will not move the door either, the remote was never the problem. Our garage door remote not working page shows how to tell the two apart.
Remote coding help in Perth
In Perth most B&D openers sit on sectional doors in the estates built from the late 1990s onward, and on roller doors in the older brick-and-tile suburbs. ABC Garage Door Repairs supplies, installs and services B&D openers across all of Perth, from Yanchep to Mandurah. We can supply a compatible handset, code it at the door, clear the remotes you no longer own and check the antenna and wall control while we are there. When the motor is the problem rather than the remote, our B&D garage door motors page covers the Controll-A-Door repairs we do, and our remote replacement service explains how a remote visit runs. Most repairs are finished the day they are booked. There is no call-out fee and the price is agreed before we start.
B&D publishes handset and receiver details on its remote controls support page. If a remote you bought fails early, WA Consumer Protection sets out your rights under Australian Consumer Law.
