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EK-WL8-SND/AU 

WIRELESS SOUNDER  

STFV.425412.001-AU-UM rev. 20

 

20.07.2021 

Page 1 from 8 

 

GENERAL DESCRIPTION

 

The EK-WL8-SND/AU is a wireless 
wall sounder. 

This device is activated when a fire 
condition has been detected by the 
Fire  Alarm  Control  Panel.  The 
alarm  signal  is  relayed  to  the 
wireless  wall  sounder  via  the 
connected 

translator/expander 

modules. 

 

This wall sounder has 4 selectable tones and the volume can be adjusted. 

The device is supplied with a mounting kit. 

The  product  complies  with  the  requirements  of  the  AS  ISO  7240.3  and

 

AS  ISO 

7240.25 standard. 

 

FEATURES 

  Onboard switches for tone selection 

  Bi-directional wireless communication 

  Intelligent algorithms 

  Tamper switch 

  10-year battery life 

  Self-optimizing wireless frequency and amplitude algorithms 

Summary of Contents for EK-WL8-SND/AU

Page 1: ...he wireless wall sounder via the connected translator expander modules This wall sounder has 4 selectable tones and the volume can be adjusted The device is supplied with a mounting kit The product co...

Page 2: ...type CR123A 2 75 3 2V 3 months after primary battery low fault Dimensions with the base 108 mm x 108 mm x97 mm Max tolerated humidity no condensing 95 RH Operating temperature range From 10 C to 55 C...

Page 3: ...to the wall using screws the sounder can then be clipped onto the back box Preferably the device should be installed away from metallic objects doors and power lines as they can cause the communicatio...

Page 4: ...n 500ms Off ON 1 Dual tone 990Hz 650Hz 250ms 250ms 1 ON Continuous tone 990Hz 1 1 Pulsed tone synchronized 990Hz 1s On 1s Off NOTE Please refer to picture showing the DIP switch orientation The sounde...

Page 5: ...lace the batteries WARNINGS LIMITATIONS Devices use high quality electronic components and plastic materials that are highly resistant to environmental deterioration However after 10 years continuous...

Page 6: ...years of operation regardless of their indicated discharge level To replace the batteries use Panasonic CR123A primary and secondary batteries or other with similar characteristics The batteries must...

Page 7: ...SOUNDER STFV 425412 001 AU UM rev 20 20 07 2021 Page 7 from 8 Angle Minimal sound pressure dB A for all supply voltages at 1 m Horizontal and vertical orientation 15 80 45 88 75 93 105 93 135 88 165...

Page 8: ...07 2021 Page 8 from 8 SAI Global ABN No Lic SMK 41078 67 153 750 648 Hochiki Australia Pty Ltd Block Y Unit 1 Regents Park Estate 391 Park Rd Regents Park NSW 2143 Australia Telephone 61 2 9738 5566...

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