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September 08, 2026 3 min read
Installation guide and owner's manual for the PulseWorx RFWS Radio Frequency Wall Switch and RFR4 Radio Frequency Remote, battery-less UPB lighting controls.
Installation Guide and Owner's Manual for the PulseWorx RFWS Radio Frequency Wall Switch and RFR4 Radio Frequency Remote — wireless, battery-less control devices for a PulseWorx UPB lighting system.
The RFWS and RFR4 are a set of wireless/battery-less control devices designed to remotely control a PulseWorx lighting system. The RFWS Radio Frequency Wall Switches provide wall-mounted rocker switch control in areas where AC power isn't conveniently available, while the RFR4 Radio Frequency Remote provides hand-held control. Both devices use EnOcean RF technology to transmit RF codes up to 50 feet, and require a PulseWorx RFI-E Radio Frequency Interface (sold separately) to translate those codes into UPB signals on the power line.
The kinetic energy created by pressing the ON or OFF side of the switch/remote generates enough energy to transmit the switch event — no batteries, ever.
Designed for indoor use within 50 ft. of an RFI-E. Consider the placement carefully — walls, doors, and furniture can affect RF transmission reliability. Can be mounted on ceiling, wall, desk, or cubicle wall.
The RFWS/RFR4 only operates with an RFI-E installed. PCS recommends UPStart Setup Software Version 5.1 Build 18 or higher for configuration. The RFI-E can learn up to eight separate RFWS or RFR4 devices.
To restore factory defaults, place the RFI-E into SETUP mode and press the Program Button ten times rapidly. The Status LED blinks red to confirm the reset; press the Program Button twice more to stop the blinking.
| Spec | Value |
|---|---|
| Power | Kinetic, self-powered |
| RFWS Colors | White, Almond, Ivory, Brown, Black |
| RFR4 Colors | Black, White, Silver |
| Actuations | >50,000 |
| Mounting | Standard wall box or surface mount |
| Operating Temp | -25° to 65°C |
| Wireless Frequency | 315 MHz |
| Transmission Range | 50 ft. indoor |
Seller warrants this product, if used in accordance with all applicable instructions, to be free from original defects in materials and workmanship for a period of five years from the date of purchase. Refer to the warranty information on the PulseWorx website (www.PulseWorx.com) for exact details.
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