EK-WL8-OV
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EK-WL8-OV

Shipping in
48h
  • Optical smoke detector 3-en-1
  • With integrated voice annunciator
  • With visual alarm device (VAD)
  • Integral VAD with white LEDs (C-3-2.6)
  • Voice Siren and DAV Built-in
  • Intelligent algorithms
  • Description
  • Specifications
  • Contents
  • Downloads

EK-WL8-OV is a radio optical smoke sensor incorporating a visual alarm device (VAD) and a voice siren with white LEDs and a flash frequency of 0,5 Hz.


The sensor uses optical smoke detection technologies and algorithms to improve performance, which can contribute to reducing unwanted alarms.


Use of proven adaptive radio signal processing algorithms ensures that the highest levels of system life safety and reliability are achieved.


  • HOCHIKI
  • Optical smoke sensor 3-en-1 via radio with an integrated voice annunciator and a visual alarm device (DAV)
  • Duplex wireless communication -10 years battery life
  • Anti-tamper switch
  • Certificate EN54-7:2000, EN54-3:2001, EN54-23:2010 y EN54-25:2008
ReferenceEK-WL8-OV
Operating frequency range 866 - 869,85 MHz
Communication range with a transceiver or expander1200 m
Type of modulation GFSK
Operating frequency channels6
Max. radiated power ≤ 25 mW
Number of messages3 (only one message can be played at a time)
Sound pressure level at 1 m>91 dB(A) for all messages
Frequency range500 - 3500 Hz
LED colorVAD / White Rating / C-3-7.5
Flash frequency0,5 Hz
Operating temperature range- 10 °C to + 55 °C
IP RatingIP21
Max. tolerated humidity95% RH (without condensation)
Weight (g) / Dimensions (mm) 215 / Ø 111 x H 74
Power supply (Dual lithium batteries of 3 V)1 x primary cell (CR123A)----1,2 Ahr----Until 10 main battery years

1 x secondary cell (CR2032))----0,24 Ahr----8 months of secondary battery life
  • Optical smoke sensor 3-en-1 via radio with an integrated voice annunciator and a visual alarm device (DAV)

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