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085835 · Specification Submittal · Rev A · Feb 2026 · English · PDF, 7 pages, 2.0 MB

Lutron Serena Open Roll Roller Shades Specification Submittal (085835, rev A)

Lutron's specification submittal for the Serena Open Roll Shade, a battery-powered smart roller shade with an exposed roll.

About document 085835

Lutron document 085835, Rev A of February 2026, is the Serena Open Roll Shade specification submittal: size range, drive ratings, listings, environment limits, compatible controls, battery access clearances and mounting options.

What submittal 085835 covers

Lutron document 085835 has these eight sections. Each link opens the PDF at that page in a new tab.

  1. Serena Open Roll Shades: features, opens in a new tab page 1
  2. Specifications: regulatory, ratings, compatible controls and environment, opens in a new tab page 2
  3. Dimensions, opens in a new tab page 3
  4. Ordered shade width and height, opens in a new tab page 4
  5. Battery power, opens in a new tab page 5
  6. Battery access clearance, opens in a new tab page 5
  7. Mounting options: inside, jamb and ceiling mount, opens in a new tab page 6
  8. Outside mount on trim, above trim, spacers, opens in a new tab page 7

Specifications in 085835

Lutron document 085835 prints 38 values in the groups the document uses, each with the document's unit. The page link beside each group opens the PDF where the group starts.

Battery performance
2 years typical, using 5 D-cell alkaline batteries
Sound
44 dBA measured 3 ft (0.9 m) from the drive
Stopping interval
0.125 in (3 mm) through the entire travel
Width
24.5 in (62.23 cm) to 108 in (274.32 cm)
Height
12 in (30.48 cm) to 120 in (304.8 cm)
Wireless communication
Clear Connect Type A RF, built in
Wireless control range
30 ft (9 m)
Light gaps
Symmetrical, as small as 0.75 in (1.90 cm), nominal
Fabric types
Sheer, translucent and room darkening, with coordinating bracket colors
Roll
Regular roll only
Drive side
Left-drive only
Listings
cULus listed; FCC (USA); IC (Canada)
Operating voltage
7.5 V DC
Operating wattage
4 W
Torque
4.0 in-lb (0.45 N·m)
Speed
2.5 in/sec (63.5 mm/sec)
Controls
Pico wireless control; Caséta Smart Hub; Caséta Smart Hub PRO
Temperature
32 °F to 104 °F (0 °C to 40 °C)
Location
Indoor use only
Relative humidity
Below 90%, non-condensing
Type A bracket, drawing values (unlabeled)
3.45 in (8.77 cm), 3.615 in (9.18 cm)
Type A bracket, second view, drawing values (unlabeled)
0.5 in (1.27 cm), 0.8 in (2.03 cm), 0.6 in (1.53 cm), 1.9 in (4.83 cm)

Ordered Shade Width and Height

PDF page 4 of 085835, opens in a new tab
Width measurement
Outer faces of the brackets
Height measurement
Top of the bracket to the bottom of the hembar; maximum dependent on fabric selection
Light gap each side
0.75 in (1.90 cm)
Battery type
1.5 V D-cell alkaline, not included; new; brands and types not mixed
Battery quantity
Varies with shade configuration, marked on the battery sleeve; five on the sleeve shown
Bracket mounting depth
6.25 in (158.75 mm)
Battery sleeve removal and insertion
14.0 in (355.6 mm)
Mounts
Ceiling inside mount, jamb inside mount, outside mount on trim, outside mount above trim
Bracket orientation
As indicated; cannot be rotated
Jamb depth for full recess
At least 3.75 in (95 mm)
Clearance in front of the shade
3.75 in (95 mm) to install or remove the shade brackets
Jamb mount screws
Through the side of the bracket; holes drilled first; flat head screws not provided
Ceiling mount screws
Through the top of the bracket into blocking
Outside mount screws
Through the back of the bracket into blocking
Spacer clearance
1/2 in (12.7 mm) off the mounting surface; cannot be stacked
Spacer supply
Spacers and longer screws included for outside mount above trim; available on request

Facts Lutron states in 085835

The values Lutron document 085835 states, as published:

Size range
Widths 24.5 in (62.23 cm) to 108 in (274.32 cm)
  • Heights 12 in (30.48 cm) to 120 in (304.8 cm), the limit depending on the fabric
  • Width across the outer faces of the brackets
  • Height from the bracket top to the bottom of the hembar
Batteries
1.5 V D-cell alkaline batteries, not included, five shown on the battery sleeve
  • 2 year battery performance typical
  • Quantity varies with shade configuration and is marked on the sleeve
  • New batteries of one brand and type
Ratings
  • Operating voltage 7.5 V DC
  • Operating wattage 4 W
  • Torque 4.0 in-lb (0.45 N·m)
  • Speed 2.5 in/sec (63.5 mm/sec)
Noise
44 dBA at 3 ft (0.9 m) from the drive
Precision
The drive can stop at 0.125 in (3 mm) intervals over the full travel
Wireless and controls
Built-in Clear Connect Type A RF with a 30 ft (9 m) control range
  • Pico wireless control
  • Caséta Smart Hub
  • Caséta Smart Hub PRO
Roll and light gaps
Regular roll only, left drive only, symmetrical light gaps as small as 0.75 in (1.90 cm) nominal
Environment
32 °F to 104 °F (0 °C to 40 °C), indoor use only, relative humidity below 90% non-condensing
Listings
cULus listed, FCC (USA) and IC (Canada)
Battery access clearance
6.25 in (158.75 mm) bracket mounting depth for the slide-out left shade bracket
  • 14.0 in (355.6 mm) to end walls or nearby objects for the battery sleeve
  • Without that room, the shade comes off the brackets to change batteries
Inside mount depth
  • Jamb at least 3.75 in (95 mm) deep to fully recess the shade
  • 3.75 in (95 mm) in front of the shade to fit or remove brackets
Screw direction by mount
All into blocking
  • Jamb mount: through the side, with holes drilled through the bracket first
  • Jamb mount screws: flat head, not provided
  • Ceiling mount: through the top; outside mounts: through the back
Bracket orientation
Each bracket goes on in the orientation shown and cannot be turned round
Spacers
Included, with longer screws, on orders specifying outside mount above trim
  • 1/2 in (12.7 mm) of clearance off the mounting surface
  • Can clear window or door handles
  • Cannot be stacked

Questions about document 085835

The answers come from Lutron document 085835 and New Way's record of it.

What is Lutron document 085835?

Lutron's seven-page Serena Open Roll Shade specification submittal, dated 2 February 2026 under part number 085835a.

Lutron document 085835 carries job name, job number and model number fields for a tender.

Which revision of 085835 is current?

Rev A, dated February 2026, is the revision Lutron publishes. New Way checked it against assets.lutron.com on 15 October 2026.

Which roller shades does 085835 cover?

Lutron Sivoia QS roller shades.

What sizes can the Lutron Serena Open Roll shade be ordered in?

Lutron document 085835 lists widths from 24.5 in (62.23 cm) to 108 in (274.32 cm).

  • Heights 12 in (30.48 cm) to 120 in (304.8 cm), fabric permitting
  • Ordered width: across the outer faces of the brackets
  • Ordered height: bracket top to the bottom of the hembar

How is the shade powered and what are its drive ratings?

Lutron document 085835 runs the shade on 1.5 V D-cell alkaline batteries, not included, 2 year performance typical.

  • Five cells shown; the count varies with configuration, marked on the sleeve
  • Drive rated 7.5 V DC and 4 W
  • Torque 4.0 in-lb (0.45 N·m), speed 2.5 in/sec (63.5 mm/sec)

What clearance does battery access need?

Lutron document 085835 asks for 6.25 in (158.75 mm) of bracket mounting depth for the slide-out left bracket.

Removing and inserting the battery sleeve needs 14.0 in (355.6 mm) to end walls or other objects. In close quarters the shade comes off the brackets, as the installation guide explains.

How are the brackets fixed for each mount?

Lutron document 085835 drives every mount's screws into blocking.

  • Jamb mount: through the side of the bracket, drilled through first
  • Jamb mount: flat head screws, not provided
  • Ceiling mount through the top, outside mount through the back

Which controls work with the Serena Open Roll shade?

Lutron document 085835 lists the Pico wireless control, the Caséta Smart Hub and the Caséta Smart Hub PRO. All three work over the shade's built-in Clear Connect Type A RF with a 30 ft (9 m) range.

Ask about 085835

Other Sivoia QS specification submittals

Specification submittals for the same Sivoia QS system:

All 22 Sivoia QS specification submittals

Documents used with 085835

Lutron document 085835 cites no other document numbers. Close-quarters battery access goes to the installation guide, and battery brands to a Lutron web page on battery life.

Revisions of 085835

This page always shows the revision Lutron publishes today. Lutron replaces the file in place and does not keep earlier revisions online.

RevisionDateStatus
AFeb 2026Current. The file on assets.lutron.com. Checked 15 Oct 2026.

Not covered in 085835, and what to read next

Lutron document 085835 gives no installation steps, no Pico or Caséta programming and no model number list.

  • Installation: 045993, the Serena Open Roll Shade assembly and installation guide
  • Sell sheet: 3687002, the open roll shade sell sheet

Publisher and citation for document 085835

Lutron Electronics Co., Inc. publishes document 085835, Rev A, and serves it from assets.lutron.com. New Way hosts no copy and last checked the file there on 15 October 2026.

Lutron, Sivoia QS and Serena are trademarks of Lutron Electronics Co., Inc.

Reviewed by Edmond Hong, Technical Specialist, New Way.

Specifying Sivoia QS?

New Way supplies and installs Lutron Sivoia QS shading in Malaysia and Singapore. A New Way specifier can check your shade schedule and drawings before you submit.

The form opens with document 085835 filled in.