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1. 

Turn off power at the circuit breaker or fuse and test that 

power is off before wiring the device.

 

 

NOTE: Use a non-metal electrical enclosure for best wireless 

communication performance. 

2. 

Identify the wiring connection at the installation site to coor

-

dinate with the following wiring diagram.  

NOTE: For display purposes, white wire is shown as yellow.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. 

Determine which of the two installation methods is most 

appropriate:
A. 

Installed inside the electrical box.

 

NOTE: For best performance, remove the antenna from 

its slot and elongate it outside and away from the box.

B.  Installed using the threaded connector: 

i.  Insert the threaded connector through a ½” diameter 

knockout.

ii. 

Thread the 3 module wires inside the electrical box 

and through the lock nut.

 

 

 

 

 

 

 

 

 

 

 

4.  Connect the wires using wire nuts and cap any bare wires.

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: After the module is linked and configured, you can 

secure it in the installed location, see step 8.

5. 

Fold the wires neatly and either place the module in the box 

or secure the threaded connector with the lock nut.

6.  Position the module so that the setup interface and antenna 

face forward (out). 

 

TIP: If the RF reception is poor, use the antenna sleeve pro

-

vided to extend the antenna.

7.  Restore power to the circuit. 

The right LED will display solid red when the relay is open or 

green when the relay is closed (switch on). 

8. 

Use the setup interface to 

 

link devices and configure 

 

settings (refer to the “Linking” 

 

& “Configuring” sections). 

 

 

Warning: Remove the  

module from the electrical  

box to use the setup 

 

interface.

Linking

Two or more compatible devices can be linked and configured 

to provide the desired control. There are two basic types of 

devices in the system; transmitters and transceivers.

 

Transmit-only:

 Transmitters are simple energy-harvesting 

devices that send RF messages to communicate a condition, 

level, or state. Transmitters can only be linked to transceivers.

 

Examples > Self-powered Light Switches, Occupancy Sensors

 

Transmit & Receive:

 Transceivers are controlling devices 

that send as well as receive RF messages. They also process 

relevant control logic, and actuate the appropriate outputs 

(switching a light on or off for example). Transceivers can be 

linked with transmitters as well as other transceivers. 

 

Examples > Relays, Gateways

The In-Line Switch Module is a Transceiver  

(transmits & receives)  

To link the In-Line Switch to a transmitter, the In-Line Switch 

must first be powered, within wireless range of the transmitter it 

is to be linked to, and set to accept links.
Next, the desired transmitter is triggered to send a special link 

message. The awaiting transceiver receives and stores the link 

permanently so the devices can interact to provide a variety of 

intelligent control options.

About the Setup Interface

The setup interface has two buttons, Menu and Set, that each 

have a corresponding 3-color LED (green, amber, red). This sim

-

ple interface is used to link and configure devices as a system. 
The buttons and LEDs are used to navigate and select linking 

and setup options through a 3-tier menu system consisting of 

different Modes > Menus > Options. 
To use the interface, hold the module so both thumbs can click 

the buttons without obscuring the LEDs. The illustration and 

legend below describe how the buttons are used and the mean

-

ing of the LED responses.
To exit from anywhere in a menu, hold both buttons at the same 

time for 2 seconds.

In-line Switch Module • Installation Guide

Page 2

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