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  • R20B Low Voltage Battery 7.4v DC

  • Part No R20B
  • The YewdaleDefiant® R20B electric roller blind comes with a low voltage battery motor as standard. The white metal brackets have plastic covers, for face or top fixing, on 40mm grooved aluminium barrel. The barrel houses a 7.4v DC motor with electronic limit stops and a slow stop/start feature. The motor is controlled by a remote switch (not supplied) and can be charged by either a mains charger (one supplied per order) or solar panel. The fabric is locked into a groove in the barrel, and it features a white plastic bottom bar as standard. The bottom bar is fabric covered at the front.
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Fabric Selectors

Select and download from the fabric selectors below.

AmazonDartEden DaylightEden BlackoutEden Blackout White BackRoachRoeThamesHarrier
Dim OutYesYesYes
Black OutYesYesYesYes
Fire RetardancyYesYesYesYesYesYesYesYesYes
Suitable for roller blindsYesYesYesYesYesYesYesYes
Suitable for vertical blindsYesYesYesYesYesYes
Anti BacterialYesYesYesYes
Wipe CleanYesYesYes
Wipe with damp spongeYesYesYesYesYes
Suitable for moist conditionsYesYesYesYesYesYesYesYes
100% PolyesterYesYesYesYes


A slim, reasonably priced blind with true fingertip control makes the R20B a perfect choice for motorised requirements. Its quiet and reliable motor houses a receiver, and simple radio control options operate the blind effortlessly. The barrel is supported by sturdy, metal brackets that come with plastic covers, improving their aesthetic appeal. The motor is charged either by a charger or a solar panel, making this easiest blinds to own and operate. The fabric is locked into the barrel and bottom bar and will give years of trouble-free use.


Fully fabric covered bottom bar; Alternative bottom bars, including fabric covered aluminium, and Tear Drop aluminium in black, silver or white. Group control systems; Wire side-guiding system; White aluminium back bar; Fascia.


YewdaleDefiant® R20B low voltage electric roller blind with low voltage battery 7.4v DC motor as manufactured by Yewdale, +44 (0)1268 570900. Slim motor and spring end is housed within aluminium barrel supported by metal brackets with white plastic covers. Flame retardant fabric from the YewdaleDefiant® range, locked into grooved 40mm aluminium barrel along with white plastic bottom bar.
CodeDescriptionMin WidthMax WidthMax DropMax m²
R20BR20B Low Voltage Battery 7.4v DC500265033504.8

Based on fabric weight of 220g/m², e.g. Thames. Use of heavier fabrics may require appropriate reductions. Sizes shown in millimetres unless otherwise specified.