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Low Voltage Relay Receiver

Cat. Nos. WSPAS-LV4, WSPAS-LV8

INSTALLATION

Follow the instructions below for the desired programming mode:
Rocker Mode (default) Programming Instructions
1.

   Read all Rocker Mode programming steps before taking any action to program receiver.

2.  

Activate Rocker Learn Mode by pressing and holding the LRN button for 1 second 

(See Figure A)

. The LED for Channel 1 will 

begin turning ON and OFF in a slow pattern. The receiver is now in Rocker Learn Mode.

3.  

When associating a wireless light switch with the receiver, press one end of a switch rocker 

(See Figure B)

. The LED will stay 

ON for about 3 seconds indicating that the receiver has stored the transmitter’s unique ID in its memory.

4. 

To associate a second transmitter with this receiver, wait until toggling of the LED resumes. Repeat the instructions in Step 3 
and Step 4 until the unique IDs of all desired transmitters are stored in the memory of the receiver.

5.  

Brie

fl

y press the LRN button again to advance to Channel 2 then repeat Step 4. Repeat these steps for each Channel and 

appropriate receivers on the Relay Receiver.

6.  

To exit Learn Mode, press the LRN button again for about 2 seconds or just wait; the receiver automatically exits Program Mode 
after 30 seconds

Momentary Mode Programming Instructions
1. 

Read all Rocker Mode programming steps before taking any action to program receiver in Momentary Mode.

2. 

While the receiver is in Rocker Learn Mode, press the LRN button to cycle through each of the 4 or 8 channels and back to 
Channel 1 

(See Figure A)

. The LED for Channel 1 will begin turning ON and OFF in a fast pattern. The receiver is now in 

Momentary Learn Mode.

3. 

Follow steps 3-6 of 

"Rocker Mode Programming Instructions."

Selective Deleting:

 Follow the Program Mode steps above to delete a transmitter from a receiver’s memory. Upon pressing the 

LRN button on a transmitter 

(See Rocker Mode Programming Instructions, Step 3)

 which has previously been associated with 

the receiver, the LED for that Channel will stay OFF for about 3 seconds indicating that the receiver has removed the transmitter’s 
unique ID.

Clear One Channel:

 Follow the Program Mode steps above to select the desired Channel. Press and hold the CLR button for about 

2 seconds 

(See Figure C)

, the memory of only that channel will be deleted.

Clear All:

 If the CLR button is pressed and held for about 4 seconds 

(See Figure C), 

the entire memory of the receiver will be 

deleted. The receiver will instantly enter the default programming mode (Rocker Mode) indicated by the LED for channel 1 will begin 
turning ON and OFF.

WARNINGS AND CAUTIONS:

TO BE INSTALLED AND/OR USED IN ACCORDANCE WITH APPROPRIATE ELECTRICAL CODES AND REGULATIONS.

• 

IF YOU ARE NOT SURE ABOUT ANY PART OF THESE INSTRUCTIONS, CONSULT AN ELECTRICIAN.

• 

DEPENDING ON CIRCUMSTANCES, IT MAY BE CONVENIENT TO PRE-PROGRAM THE RECEIVER PRIOR TO FINAL 

• 

INSTALLATION
RELAY RECEIVERS ARE INTENDED ONLY FOR USE INDOORS, IN DRY LOCATIONS, AND WITH PERMANANTLY 

• 

INSTALLED FIXTURES.
RELAY RECEIVERS SHOULD NOT BE INSTALLED IN A LOCATION WHERE THE UNIT WILL BE IN CLOSE PROXIMITY TO 

• 

THE LIGHT BULB(S) OR OTHER SOURCES OF HEAT, SUCH AS ABOVE A CEILING HUGGER FIXTURE, PARTICULARLY 
WITH HIGHER WATTAGE LOADS. (SEE “OPERATING TEMPERATURE” ON SPECIFICATIONS TABLE).
EXCEEDING THE VOLTAGE OR CURRENT RATINGS OF THE LVRX-4 / 8 WILL VOID THE WARRANTY AND MAY DAMAGE 

• 

THE UNIT.
FOR OPTIMAL RADIO PERFORMANCE DO NOT MOUNT OR PLACE RECEIVERS CLOSE TO THE FLOOR OR INSIDE A 

• 

METAL HOUSING.

DESCRIPTION:

The Low Voltage Relay Receiver connects wireless light switches and sensors to new or existing control systems. The low voltage 
receiver responds to up to 80 different transmitters and provides 4 or 8 output channels (dry contact or 8-30V for relay and contactor 
applications). The outputs can be programmed as either momentary or maintained contacts.

COMPATIBLE DEVICES:

Single Rocker Self-powered Wireless Light Switch

• 

Dual Rocker Self-powered Wireless Light Switch

• 

Dual Rocker Handheld Remote

• 

Key Card Access Switch

• 

More transmitters available

• 

TOOLS NEEDED FOR INSTALLATION:

Non-conductive probe (pencil or ballpoint pen)

• 

TO INSTALL:

To install the Low Voltage Relay Receiver, select your application from the options below. Follow the instructions for that application. For 
transmitter installation instructions, see appropriate installation guide(s).

 1.

   Read the 

WARNINGS AND CAUTIONS 

section before beginning these installation options. Read all steps for this option before 

taking any action to install receiver.

 

2. 

 Connect the AC or DC power supply to the power terminals of the Low Voltage Relay Receiver. Polarity does not matter. DC 
positive can be connected to either terminal.

 3.

   Connect the appropriate wire(s) to the desired Common terminal(s). C1 relates to Relay 1, C2 relates to Relay 2, etc.

 4.

   Connect either Normally Open or Normally Closed for other wires.

     

NOTE:

 8 Channel Low Voltage Relay Receiver only supports the Normally Open option.

PROGRAMMING:

The receiver must be powered when programming. After programming, settings are retained when power is disconnected. The 
receiver sensitivity is reduced when in Learn Mode to prevent unintentionally associating unwanted transmitters with the receiver. 
Transmitters should be within 15 feet (5 meters) of the receiver when programming.Program the receiver in any of the modes below.

Each Low Voltage Relay Receiver unit can be paired with up to 80 transmitters. Each of these associations can be with one or more 
of the relay channels.

Rocker Mode (default):

 In Rocker Mode the receiver responds only on a transmitter press and not on the release. For example, 

one side of the rocker on a wireless light switch will activate the relay (turn the light ON) when pressed and the opposite side of the 
same rocker will deactivate the relay (turn the light OFF) when pressed.

Momentary Mode:

 In Momentary Mode, each end of the rocker on a wireless light switch acts as a separate button. Each end of 

the rocker programs separately to 1 or more receivers. When a rocker is pressed the output on the receiver will activate (turning the 
electrical load ON). When the rocker is released the output will deactivate (turning the electrical load OFF).

PK-93818-10-00-0A

SPECIFICATIONS

WSPAS-LV4

WSPAS-LV8

Range

50-150 feet (typical)

Frequency

315 MHz

Relay Output

0-30 VAC or 0-30 VDC

2A

Power Supply

8-28 VAC or 8-30 VDC

250 mA

Output Channels

4

8

Memory

Stores up to 80 switch IDs

Dimensions

5.12 x 3.21 x 1.1 inches (10.7 x 7.2 x 2.9 cm)

Operating Temperature

-13° to +140°F (-25° to +60°C)

Storage Temperature

-40° to +140°F (-40° to +60°C)

Radio Certi

fi

cation

FCC (United States): SZV-TCM2XXC

IC (Canada): 5713A-TCM2XXC

WEB 

VERSION

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