Two-pack Avanti Centurion remote for TX4, MPS, DPS and SDO 21 openers
Why a two-pack makes sense for garage remotes
Garage remotes disappear: one lives in each car, one ends up in a jacket pocket, and eventually somebody is parked in the driveway pressing nothing. This listing bundles two Avanti Centurion compatible handsets so both drivers in a household get their own, or one can sit in a kitchen drawer as the designated spare. Each unit measures 3 cm wide, 5.5 cm long and 1.2 cm deep, small enough to clip onto house keys or drop into a centre console. Buyers who only need a single unit can order the Avanti Centurion TX4 MPS DPS SDO21/12 remote on its own instead.
Opener compatibility: Avanti TX4 and Centurion T Series
These handsets replace the Avanti TX4 remote and suit Centurion T Series openers, with the compatibility list spanning T12, TX4, MPS, DPS and SDO 21 units. They code to an existing garage door motor using the standard learn procedure, then operate the door remotely just as the original did. If you are unsure whether your motor belongs to this family, compare your current remote to the listing images before ordering, since several Australian opener brands share similar-looking four-button cases. Owners of Guardian motors, for instance, want the Guardian 21230 21230L garage door remote control rather than this unit.
Rolling code security at 433 MHz
Each remote transmits at 433 MHz using rolling code technology, meaning the signal changes with every press so it cannot simply be recorded and replayed at your door. A single handset can operate up to four doors, useful on properties with a double garage and a gate motor. Batteries are already fitted — each unit takes a 27A 12V cell — so the remotes are ready to code to the motor the day they arrive. For properties running Mhouse gate hardware alongside the garage, the Mhouse TX3 TX4 GTX4 garage gate remote covers that system separately. It is worth coding both handsets in the same session while the motor is in learn mode, since doing the pair together takes barely longer than doing one, and it confirms immediately that each unit is transmitting correctly before the ladder goes back in the shed.
Ordering from The Remote Factory
The Remote Factory specialises in replacement remotes and key fobs for the Australian market, which is why niche opener families like the Avanti Centurion T Series stay in stock. This two-pack, like everything in the store, is dispatched within 24 hours of your order. Standard delivery runs one to five working days within Australia and two to eight working days to New Zealand. You can pay by Visa, Mastercard, American Express, PayPal, Shop Pay or Apple Pay. A 30-day return policy backs the purchase, and the support team at contact@theremotefactory.com.au can check your opener model against the compatibility list before you buy.
Frequently asked questions
Which openers are these Avanti Centurion remotes compatible with?
The remotes replace the Avanti TX4 handset and suit Centurion T Series openers, covering T12, TX4, MPS, DPS and SDO 21 models. They code to an existing compatible motor through its learn procedure. If you are not certain your opener belongs to this family, compare your current remote with the listing photos or ask support before ordering, as several brands use similar four-button cases.
Do the remotes come with batteries installed?
Yes. Each handset ships with a 27A 12V battery already fitted, so there is minimal fuss getting started: code each remote to your garage door motor and they are ready to use. When the battery eventually runs flat, 27A cells are a standard size stocked by hardware stores and battery retailers throughout Australia, and swapping one over takes only a minute.
How many doors can each remote control?
Each remote can operate up to four doors, as the four buttons can be coded to separate receivers. Transmission is at 433 MHz with rolling code security, so every button press sends a fresh code that cannot be captured and replayed. That lets one handset run a double garage plus a compatible gate motor, while the second handset serves another driver.
How long does delivery take for this two-pack?
Orders are dispatched within 24 hours. Standard delivery takes one to five working days to Australian addresses and two to eight working days to New Zealand. If the remotes turn out not to match your opener, the 30-day return policy applies; contact the team at contact@theremotefactory.com.au and they will sort out the return or help you find the correct model.
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