Product Description
RRST-RD-WH Lutron RadioRA 3 Sunnata RF Companion Touch Dimmer Switch - White is designed to complement Lutron’s RadioRA 3 system, offering seamless dimming control with a sleek, modern aesthetic. This companion touch dimmer works in multi-location applications, allowing smooth fade-on/fade-off transitions and precision light level adjustment using intuitive touch controls. Perfect for both residential and commercial smart lighting environments, it pairs with a master Sunnata dimmer to deliver exceptional performance and reliability.
Brand: Lutron
Model: RRST-RD-WH
Series: RadioRA 3 Sunnata RF
Voltage: 120V~ 50/60 Hz
Finish: White (WH)
Installation: Multi-location Companion Dimmer
Approvals: cULus, NOM, FCC, IC
Free shipping on orders over $250
Product Benefits
- Provides smooth and precise multi-location dimming when paired with a main Sunnata dimmer.
- Features a soft-touch light bar for intuitive brightness control.
- Includes a locator light for easy visibility in dark rooms.
- Compatible with Lutron’s RadioRA 3 system for integrated smart home control.
Key Features
- Multi-location control: Operates with up to four companion dimmers for flexible installation.
- Touch-sensitive light bar: Allows seamless slide-to-dim functionality.
- Fade-on/Fade-off function: Provides smooth lighting transitions and a 30-second delayed off option.
- Neutral wire required: Ensures stable dimming performance.
- Front Accessible Service Switch (FASS): Enables safe bulb replacement without removing the device.
Technical Specifications
| Technical Specs | |
|---|---|
| Model Number | RRST-RD-WH |
| Power | 120 V~ 50/60 Hz |
| Typical Power Consumption | 0.2 W (load off) |
| Communication | Connects via RadioRA 3 Clear Connect-Type X RF |
| Operating Frequency | 2.4 GHz |
| Physical Specs | |
|---|---|
| Dimensions | 4 11/16" H × 2 15/16" W × 1 3/16" D |
| Wallbox Depth | Minimum 2¼ in (57 mm), recommended 3½ in (89 mm) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity | 0%–90%, non-condensing |
| Environment | Indoor use only |
| Performance Specs | |
|---|---|
| Control Type | Companion touch dimmer (requires main dimmer) |
| Compatibility | For use with RadioRA 3 Sunnata dimmers and systems |
| Lighting Control | Fade-on/Fade-off, delayed fade-to-off (30 seconds) |
| MyLevel Features | Customizable brightness and locator light options |
| Approvals | cULus, NOM, FCC, IC |
Application Examples
- Residential smart lighting systems integrated with RadioRA 3 processors.
- Commercial offices requiring multi-location dimming control.
- Conference rooms, hallways, and shared spaces with flexible lighting zones.
- High-end home automation projects needing aesthetic, responsive controls.
Installation Tips
- Use only with Lutron RadioRA 3 Sunnata dimmers for proper operation.
- Install in standard U.S. wallboxes; neutral wire connection required.
- Ensure at least two non-battery Clear Connect-Type X devices are within 25 ft for optimal RF communication.
- Utilize the Front Accessible Service Switch (FASS) for safe bulb replacement.
Frequently Asked Questions
Q: Can the RRST-RD-WH be used as a standalone dimmer?
A: No, this is a companion dimmer designed to work with a main RadioRA 3 Sunnata dimmer.
Q: How many companion dimmers can I connect to one master dimmer?
A: Up to four companion dimmers may be connected with a total wire length of 150 ft.
Q: Does it require a neutral connection?
A: Yes, a neutral wire is required for proper functionality.
Q: Is this device compatible with LED and CFL lighting?
A: Yes, when used with a compatible main dimmer in the RadioRA 3 system.
Q: Does it include a wallplate?
A: No, wallplates are sold separately. Compatible with Lutron Claro or designer wallplates.
Q: What is the operating range for communication with the RadioRA 3 processor?
A: The main system dimmer communicates up to 75 ft; companion dimmers are wired and do not rely on RF distance.
Q: What certifications does this device carry?
A: It is UL listed, FCC compliant, and NOM certified for safety and reliability.