The Kentec Electronics LD-WL8-OV (also distributed within specific ranges as part of the K-Mesh/Ekho series) is an advanced wireless voice annunciator and Visual Alarm Device (VAD) designed primarily for critical broadcast scenarios, such as wireless lockdown systems. Physically structured as a 3-in-1 hybrid unit, it combines a clear voice sounder with an integrated white LED flashing strobe to deliver unambiguous, multi-sensory emergency instructions across a facility. When integrated into a Kentec wireless infrastructure, its built-in optical sensor element is typically disabled by default to focus entirely on life-safety emergency signaling and voice broadcasting.

Key Features

• The Kentec Electronics LD-WL8-OV holds up to three distinct, pre-configured voice messages (such as standard lockdown, covert alert, and all-clear states) with a maximum total audio length of 32 seconds to deliver explicit emergency directions.
• Features a built-in visual alarm device equipped with high-intensity white LEDs to supply flashing strobe warnings, maximizing situational awareness for hearing-impaired occupants.
• Broadcasts clear speech notifications at a substantial maximum sound output level reaching up to 91dB(A) measured at a 1-metre boundary to cut through ambient building noise.
• Employs advanced bi-directional radio frequency processing that automatically adjusts signal amplitude and frequency channels to route data reliably up to 1,200 metres in open air.
• Powered by standard, cost-effective lithium battery cells paired with an efficient current management architecture to provide an outstanding operational lifespan of up to 10 years before requiring physical maintenance.

Specification

Lockdown Wireless Voice Annunciator and VAD

Manufacturer part code: LD-WL8-OV

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