Silentdrive BBU

SilentDrive BBU

The ultimate roller garage door opener. SilentDrive BBU will ensure that you’re able to get in or our of your garage safely in the even when there’s a power failure.

  • Compliant to Australian & New Zealand Standards
  • Comes with a battery back up system to guarantee reliable operation even when there is a power failure
  • Complete with a 7 Year Warranty for peace of mind and Merlin Security+2.0 encryption rolling code technology


convenient_1.jpg Works every time thanks to Merlin Security+2.0

New Security+2.0 remote transmitters operate reliably under all environment conditions and from a greater distance than ever before. Thanks to the latest multi frequency technology the remote will operate even when there is interference from other wireless devices.

ico_2.jpg Works even when the power is out

Don’t let a power outage lock you out of your garage. With an Evercharge battery backup system you can always operate your door – even when there has been a power failure.

convenient_2.jpg Fast Operation

With a 13 second opening speed* the fast operation minimises any waiting time. Combined with soft start and stop function, a powerful DC motor and adaptive technology inside the Silent Drive, you can be sure it will work in harmony with your domestic roller door no matter what size or brand.
*Standard 2.3m high door

Courtesy Light

Driving into a dark garage and turning off your headlights can be a very dark experience! The Silent Drive with its 12 LEDs provides, energy efficient light that automatically switches on when the door is activated and switches off after 2½ minutes.



convenient_1.jpg Energy Efficient

Up to 75% less standby energy. The advanced electronic design in the Silent Drive uses less than 1 watt of electricity when in standby mode meeting some of the world’s toughest energy saving standards and saving you money.

Quiet and Powerful Motor

Silent Drive’s powerful and fast DC motor is quiet and built to last. It has the strength to open any size of domestic door. You don’t have to question Silent Drive, it is the perfect choice!

Improved Remote Range

Tested in side by side comparisons# the Merlin Silent Drive has up to 18% better range. Which means it is not only more reliable, you can also start opening your garage door sooner. #Comparison to major brands.

Adaptive Technology

Automatic power adjustment and electronic mapping of the door means Silent Drive adapts to the change in door spring and hinge operation that naturally occurs with varying weather conditions and age. This technology means less maintenance and trouble free, reliable operation for years to come as the opener adapts to the door every time it is activated.




Security+2.0 technology inside the remote is designed to communicate on multiple frequencies with the latest Security+2.0 encrypted rolling code. This enhanced radio technology will select the strongest frequency every time, virtually eliminating interference from other devices. It also provides the highest level of security available by using a unique code every time the button is pressed.

ico_3.jpg Automatic Close

Forgot to close the door? Don’t worry the timer to close option automatically closes the door. You can set a pre determined time between 1 and 10 minutes. All you have to do to activate this feature is to install the optional safety beams (must be fitted) to ensure safe closing after you have left the garage.

Safety Reversing System

Your safety and property protection is assured because the Silent Drive has automatic safety reversing built in. If the garage door is obstructed while closing, it automatically stops and reverses, if obstructed while opening, it automatically stops.

secure_4.jpg Ventilation Mode

Your door can also be stopped at any height to allow for ventilation by simply pressing the remote at any point in the travel to stop the door.


7 Year Warranty

We stand behind our products with a full 7 Year Warranty*, backed by an after sales support team that we believe to be the best in the industry. We can offer this warranty because of our global quality standards, manufacturing quality and continuous improvement processes.
*Conditions Apply

trusted_2.jpg Obsession with Quality

Our preoccupation with quality not only applies to manufacturing. We insist on high performance standards in every aspect of our business placing quality at the forefront of everything we do.

Premium Automatic Safety Reverse

  • With its automatic safety function your garage door will stop and reverse automatically if obstructed going down or stop going up.

Automatic Force Sensing

  • Equipped with automatic force sensing, with each operation the garage door opener monitors and adjusts the force needed to open your garage door.

Manual Release

  • In case of power failure you can simply activate the manual release to open your garage door.


  • 12V DC motor with thermal overload protection
  • Input voltage: 240V AC
  • Rated door area up to 18m2
  • Drum rotations: 4.5
  • Max door weight: up to 100kg
  • Max peak pulling force: 550N
  • Minimum side room 45mm
  • 433.30, 434.54, 433.92 MHz AM radio with Security 2+2.0 encrypted rolling code technology
  • Up to 64 memory registers
  • Courtesy light: LED
  • Noise rating 1M: 59DB

Door Specs

  • Maximum Lifting under spring tension = 20kgs
  • Suitable for steel spring balanced doors

Door Opening and Closing Times

  • Door opening time: 13 seconds
  • Door closing time: 13 seconds
  • Based on a 2.3m high door

Door Height

  • Door height: 4.5m, 3.0m, 2.3m
  • Door width: 6.0m, 5.0m, 3.5m
  • Single dwelling
  • User-added imageWireless Keypad (E840M)
  • User-added image 2 x 3 Button Mini Remote Controls (E945M)
  • User-added imageWireless Wall Button (E128M)
  • User-added image Evercharge Standby Unit (E475M-12V)



Feel free to contact us by phone, or fill out the form below to send us an email.