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22W LED Emergency Wilson 

Bulkhead with Microwave 

Sensor Corridor Function 

Installation Instructions P.4.

For models: WIL22LEDEMSCF

T:

 0800 195 0006     

F:

 0870 043 3946      

E:

 [email protected]      

www.redarrowtrading.com

Red Arrow Trading

Elsworth House, Herries Road South, 
Sheffield, S6 1QS

Settings

 The following adjustments can be made using the three dials located on the sensor unit. The TIME & SENSITIVITY settings 

    are helped via a LED setting indicator.  

1.

 

SENSITIVITY

Rotate the dial to control the diameter of the detection pattern, from 1m minimum (fully anti-clockwise) to 10m maximum 
(fully clockwise). The LED setting indicator will flash to indicate the setting selected, e.g. 10 flashes = 10m diameter. 

2.

 

TIME

Rotate the dial to control the length of time the luminaire will stay on after occupancy has ceased. From 10 seconds minimum 
(fully anti-clockwise) to 30 minutes maximum (fully clockwise). 
The LED setting indicator will flash to indicate the setting selected as follows: 
1 flash = 10 seconds, 2 flashes = 1 minute, 3 flashes = 2 minutes, 4 flashes = 5 minutes, 5 flashes = 8 minutes;
6 flashes = 10 minutes; 7 flashes = 15 minutes; 8 flashes = 20 minutes; 9 flashes = 25 minutes; 10 flashes = 30 minutes 

3.

 

LUX

Rotate the dial to control the ambient light level at which the sensor will allow the lamps to switch on. This range from 2 
lux minimum (fully anti-clockwise) to only switch on when very dark, through to 2000 lux maximum (fully clockwise) to 
always switch on regardless of ambient light. Note that the fully clockwise setting should be used to check functionality on 
initial installation. 

Ratings

Power supply 

220-240V AC 5/60Hz

Transmission Power  <10mW
Rated  Load  

1200W

Power Consumption  0.9W approx. 

Fault Finding

If you are experiencing a problem please check through the following before making contact with our Customer Services 
Department:

Fault - Load does not come on

 Check to see if the live supply to the circuit is good. 

 If the supply & wiring are good, check the LUX setting. Increase the LUX level setting to allow the sensor to turn on at 

   a higher ambient light level (rotate dial clockwise). 

T:

 0800 195 0006     

F:

 0870 043 3946      

E:

 [email protected]      

www.redarrowtrading.com

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