SunTouch 15 Amp Relay R4, Wi-Fi Dual Voltage Control for SunTouch Electric Floor Systems Up to 150 Sq Ft at 120V/300 Sq Ft at 240V Built-In 915MHz Wireless Connection to SunStat ConnectPlus Thermostat
SunTouch 15 Amp Relay R4, Wi-Fi Dual Voltage Control for SunTouch Electric Floor Systems Up to 150 Sq Ft at 120V/300 Sq Ft at 240V Built-In 915MHz Wireless Connection to SunStat ConnectPlus Thermostat
Description
The SunTouch SunStat Relay R4 is an advanced 120V/240V dual-voltage device designed specifically to control the voltage for SunTouch electric floor heating systems that require more than 15 amps. It is equipped with built-in GFCI and status indicators, ensuring safe and reliable operation. Capable of direct wired connections to SunStat thermostats, including Connect Plus, Connect, and Command, this relay provides simple and efficient control of larger heating systems. Please note that it should not be used with older model thermostats or relays and each relay requires an additional 20-amp circuit and individual circuit breaker to function properly. Utilizing 915MHz wireless technology, the Relay R4 supports Wi-Fi connectivity and can connect wirelessly to the SunStat ConnectPlus Thermostat, enabling seamless interaction with mobile apps available for both Android and iOS devices. This connectivity extends to voice control functionality, as the system is compatible with Alexa and Hey Google. With the free Watts Home app, users can conveniently monitor and control their floor warming system from anywhere at any time, adding a layer of modern convenience. Additionally, the SunStat Relay R4 is highly capable, managing up to 150 square feet of heating at 120V or 300 square feet at 240V. For larger installations, the relay allows for the daisy-chaining of up to ten relays, enabling expansive control of up to 1,500 square feet at 120V or 3,000 square feet at 240V. This scalability makes the Relay R4 an ideal solution for both residential and commercial applications.
Item Details
Pickup Location
7440 Dean Martin Dr Suite 204
Las Vegas, NV, 89139
Quality
Estimated Retail Price
$136.40
Buyers Premium
15%
Inventory Number
1049802835
Found in
Additional Details from the Manufacturer
This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing
brand
SunTouchcolor
BlackMore features
- VOLTAGE CONTROL: The SunTouch SunStat Relay R4 is a dual-voltage 120V/240V device designed to control the voltage to SunTouch electric floor heating systems that require more than 15 amps; it should not be used with older model thermostats or relays. Includes built-in GFCI and status indicators to ensure safe operation.
- ENHANCED COMPATIBILITY: This relay device wires directly to SunStat thermostats - Connect Plus, Connect, and Command - for simple control of larger systems. Each relay requires an additional 20-amp circuit and individual circuit breaker.
- WIRELESS COMMUNICATION: Utilizing advanced 915MHz wireless technology, the SunStat Relay R4 can also communicate wirelessly with the SunStat ConnectPlus Thermostat, which supports Wi-Fi connectivity with apps for Android and iOS mobile devices and works with Alexa and Hey Google for voice control of your floor warming system. The free Watts Home app enables convenient monitoring and control of your system from anywhere and any time.
- HIGH-CAPACITY COVERAGE: This relay device can control up to 150 sq. ft. at 120V or 300 sq. ft. at 240V. Additionally, it allows daisy-chaining of up to ten relays for expansive control of up to 1,500 sq. ft. at 120V or 3,000 sq. ft. at 240V, making it ideal for large-scale installations.
- FEEL THE SUN: SunTouch provides a wide range of electric floor heating and snow melting systems that are widely used in residential, commercial, and institutional projects to create comfortable, warm, safe, inviting spaces. With more than 30 years of experience in electric radiant heating, we are proud to deliver quality products, simple-design services, and world-class support.
Online Reviews
4.6/5
Based on 3 ratings
This score is based on 3 recent reviews from online retailers.
Be sure to check our Quality Rating and Notes above for more details on this listing.


See the deals
Get in on the action, thousands of new items added daily. Bid and win!
Start bidding now