4.4 Link a WR20D‐2 Relay
4.4.1 Link to Load 1 (Relay‐1 / Dimmer‐1)
1. Hold the relay link button for 3 seconds until Green LED flashes and then release the link
button. The Green LED will remain ON and Relay‐1 will turn ON.
2. Press the button on the LSG3‐W switch for desired Zone‐1 control, Relay‐1 will
turn OFF and ON to indicate the link was accepted.
3. Press the button on additional LSG3‐W switches for Relay‐1 / Dimmer‐1 if needed.
4. Press the relay link button to exit relay linking mode, Green LED will turn OFF.
*The relays link mode times out after 16 seconds of non‐activity.
4.4.2 Link to Load 2 (Relay‐2 / Dimmer‐2)
1. Hold the link button for 4 seconds until Red LED flashes and then release the link
button, the Red LED will remain ON and Relay‐2 will turn ON.
2. Press the button on the LSG3‐W switch for desired Zone‐2 control, Relay‐2 will
turn OFF and ON to indicate the link was accepted.
3. Press the button on additional LSG3‐W switches for Relay‐2 / Dimmer‐2 if needed.
4. Press the link button to exit relay linking mode, Red LED will turn OFF.
*The relay's link mode operation times out after 16 seconds of non‐activity.
4.5 Clear all Settings in the Relay's Link Memory
*This may be needed if the relay has been previously direct linked.
1. Hold the link button for 8 seconds or until the red and green LEDs flash alternately, and then
release the button to clear the memory.
4.6 Direct Link Notes
The direct link memory is held in the wireless relay.
Each wireless relay can be linked to a total of 6 LSG3‐W switches and 2 wireless photocells.
The LSG3‐W switch can be linked to an unlimited number of wireless relays.
All wireless devices operate within the transmitter range of 50‐feet line of sight or better.
For a direct Link and control operation instruction sheet refer to TB0401.
Page 21 of 25