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Merlin WeatherDrive™ MR550 Roller Garage Door Opener With Wireless Keypad E840


Listing Includes

  • 1 x Merlin WeatherDrive™ MR550 Roller Garage Door Opener
  • 2 x Premium Four Button Remote Controls (E960M)
  • 1 x Wireless Wall Button (E138M)
  • 1 x Wireless Keypad (E840)
  • Installation Manual
  • FREE Delivery



  • Weather resistant IP34 design
  • Slimline design to fit into the tightest of spaces 
  • LED lighting as standard
  • Perfect option for powering sheds and carport roller doors.



Peak pulling force 500N
Maximum Door Weight Up to 100kg
Maximum Recommended Door Size 15m2
Minimum side room 40mm
Maximum lifting under spring tension 15 kg
Input Voltage   
   240 Volts AC
Operating Frequency
433.30, 434.54, 433.92 MHz AM radio
Storage Capacity
     Up to 64 memory registers
 Coding Type Security+2.0 encrypted rolling code technology
Soft start/stop function
      Courtesy light
Noise rating 1M


WARRANTY : One Year Merlin Online  Warranty Against Manufacturing Defects.

Batteries and globes are not covered under the warranty.




SKU MR550EVO_key
Model # MR550EVO
Brand Merlin Garage Door Openers
Shipping Weight 8.3000kg
Shipping Width 0.310m
Shipping Height 0.230m
Shipping Length 0.330m
Shipping Cubic 0.023529000m3
Unit Of Measure ea
Type Genuine

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