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  • Somfy Situo RTS II — Remote Control Specifications

    September 08, 2026 2 min read

    Specification sheet for the Somfy Situo RTS II remote control for motorized window coverings, awnings, screens, shutters, and pergolas.

    Full text manual (for reference)

    Specification sheet for the Somfy Situo® RTS II remote control, used for simple, convenient control of motorized window coverings, awnings, exterior screens, rolling shutters, and pergolas.

    Overview

    Situo® RTS II offers simple, convenient control for motorized window coverings, awnings, exterior screens, rolling shutters and pergolas. Available in multiple finishes sporting a sleek, modern look, it adds a touch of elegance to any décor.

    Available finishes and item numbers:

    • Pure — Item #: 1870571 (1 channel), 1870575 (5 channel)
    • Iron — Item #: 1870572 (1 channel), 1870576 (5 channel)
    • Natural — Item #: 1870573 (1 channel), 1870577 (5 channel)
    • Arctic — Item #: 1870574 (1 channel), 1870578 (5 channel)

    Features Summary

    • Control one motorized product, or one group of motorized products, per channel
    • Available in Pure, Iron, Natural, and Arctic finishes
    • Features exclusive "MY" favorite position or STOP button
    • Optional wall mounting clip included
    • Set and adjust limits on RTS motors

    What's in the Box

    • Remote (with battery)
    • Instructions
    • Wall mount
    • Screw set

    Technical Specifications

    Power 3V #2430 Lithium battery
    Protection Rating IP 30
    Material ABS
    Dimensions L: 5.35 in. (136mm), W: 1.66 in. (42mm), H: 0.67 in. (17mm)
    Maximum Range Operates reliably at 20 feet (up to 65 feet under optimal conditions)
    Operating Temperature Range 32° to 140°F
    Frequency 433.42 MHz +/- 100kHz
    Shipping Weight 1 lb

    Connections and Indicators

    Element Function
    UP Button UP directional button
    "MY" Button "MY" favorite position or STOP button
    DOWN Button DOWN directional button
    LED Indicators Illuminates to confirm RTS signal transmission
    Channel Selector Button Selects channel to operate

    Compatible Products

    Designed to control Somfy RTS motorized products, including Sonesse® 30 RTS, Tilt WireFree™ RTS, Li WireFree™ RTS, and other Somfy RTS-equipped motors and shades. The wiring diagram in the original manual is illustrative — refer to related product information for specification details on individual products.

    Manufacturer

    Somfy Systems, Inc. — designed in France.
    Web: www.somfysystems.com