Merlin QuietDrive

Merlin QuietDrive

Technical Specifications

Input Voltage 240V , 50Hz
Motor Voltage 12V DC with overload protection
Standby Power <1W
Max Peak Pulling Force 500N
Rated Door Area 16.5m2
Max Door Weight 80kg
Radio Frequency 433.30 / 433.92 / 434.54MHz AM
Security Security+2.0 encrypted rolling code
Number of Code Combinations 4.5 billion
Memory Register 64 remotes
Operating Range (open field test) 160m
Timer to Close Option (Requires The Protector System to be fitted) Automatically closes after 1, 5 or 10 minutes
Accessory Output 12V DC
Warranty 5 years / 10,000 cycles
Travel Speed 13 seconds
Noise 59dB at 1m
Temporature Range -30 to 50ËšC
Lighting 6 LEDs – Automatic operation for 2½ minutes
Drive System Direct drive
Maximum Lifting Height 4.5m
Minimum Side Room (Curtain to bracket, left or right handed) 45mm
Safety Devices Safety Reversal system Manual Release The Protector SystemTM (optional)
Rated Door Area 16.5m2
Max Door Weight 80kg

Perfect for single or double roller doors – NOW WITH 5 YEAR WARRANTY. This proven performer is a smart choice for new or existing doors.

Fast Operation

With a 13 second opening speed* the super 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.


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 provides the highest level of security available by using a unique code every time the button is pressed.

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.

5 Year Warranty

We stand behind our products with a 5 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.

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