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Note: During the registration procedure, make certain that no other wireless devices are transmitting so as not to 
interfere with the registration procedure. In the event that the wrong transmitter is registered to the receiver, you can 
delete the transmitter as explained on the following page – see Deleting the Registered Transmitter. 

To perform an External Siren Test: 

• 

From the Service menu, select Ext. Siren Test [72]. 

When the first transmission is received, the Registration LED on the receiver switches off. After the second 
transmission is received, the LED flashes. When the LED stops flashing, the registration procedure is complete.  

8. 

Before permanently mounting the INF-WSM, test the reception from the exact mounting position. If 

necessary, relocate the receiver to a better position.  

9. 

Via the wiring hole on the back cover, connect a 13.8VDC regulated AC/DC adapter to the DC jack on the 

INF-WSM – 

do not apply power yet!

 

10. 

To mount the INF-WSM, place the metal housing in position against the wall and mark the upper and lower 

mounting holes. Install wall anchors in the appropriate positions and mount the metal housing using four 
screws. 

11. 

Replace the front cover and secure with the cover screws. 

12. 

Apply mains power by connecting the adapter to an AC outlet. 

Wiring the Unit 

The INF-WSM is able to interface with most popular sounders. To connect the INF-WSM to a sounder, refer to the 
following wiring reference table and Figure 4 below. 

Infinite-WSM S 

T – + 

Lynteck Vortex 

STB- TG- HOLD 

HOLD+ 

Ventcroft Classic 

NT

 

STB- 

TRG 

HOLD OFF -  

HOLD OFF + 

C&K AG6

 

ST- SW-  V-  V+ 

CQR Security Sigma 

STRB 

BELL 

HOLD OFF -  

HOLD OFF + 

Texecom Odyssey  

S (STRB) 

B (BELL) 

D (0V) 

A (12V) 

Texecom Azura 360  

S (STRB) 

B (BELL) 

D (0V) 

A (12V) 

Texecom Tempest  

S (STRB) 

B (BELL) 

D (0V) 

A (12V) 

Elmdene Sounda 

-ST -R  -H  +H 

Micotech Flashguard 

STROBE - 

TRIGGER - 

SUPPLY - 

 

Pyronix Belle 

STB BA  B-  B+ 

Strobe Current Economy 

Strobe Current Economy is a feature that is designed to conserve the backup battery. If this feature is enabled, the 
strobe operates in “siren follower” mode when mains power is disconnected. This means that the strobe will only 
function when the siren trigger is on. 

• 

To enable the Strobe Current Economy feature, install the SCE jumper 

– see Figure 2

.  

• 

To disable the Strobe Current Economy feature, remove the SCE jumper and place over one pin for 
storage. 

Deleting the Registered Transmitter 

In certain cases, it may be necessary to delete the registered transmitter in order to allow the registration of a new 
transmitter. To delete a registered transmitter: 

1. 

Press and hold down the Registration button; the Registration LED is lit. 

2. 

Continue to hold down the Registration button until the Registration LED turns off; the registered transmitter is 

deleted. 

Technical Specifications 

 

Operating Voltage: 13.8VDC (regulated) 

 

Backup Battery: 12V/0.8Ah 

 

Receiver Frequency: 868.35, 433.92 or 418MHz FM  

Current Consumption: 25mA  
Dimensions: 163 x 133 x 41mm

 

Figure 4: Wiring Connections 

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