EK-WL8-OV

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

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Description
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
Specifications
Contents
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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

Reference	EK-WL8-OV
Operating frequency range	866 - 869,85 MHz
Communication range with a transceiver or expander	1200 m
Type of modulation	GFSK
Operating frequency channels	6
Max. radiated power	≤ 25 mW
Number of messages	3 (only one message can be played at a time)
Sound pressure level at 1 m	>91 dB(A) for all messages
Frequency range	500 - 3500 Hz
LED color	VAD / White Rating / C-3-7.5
Flash frequency	0,5 Hz
Operating temperature range	- 10 °C to + 55 °C
IP Rating	IP21
Max. tolerated humidity	95% 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)