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Verkada

Verkada BZ11-HW Security Appliances

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BZ11-HW

Verkada BZ11 Horn Speaker
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Description
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The Verkada BZ11 is a cloud-managed horn speaker designed for security teams, facility managers, and IT administrators who need active intrusion deterrence across commercial, enterprise, and multi-site environments. Powered over a single PoE+ connection and managed entirely through Verkada's Command dashboard or native iOS and Android mobile apps, the BZ11 lets operators talk down to intruders with a single click — no Alarms License required for user-initiated talk down. With an Alarms License, professional monitoring agents can intervene remotely, or pre-recorded and text-to-speech messages can trigger automatically as alarm responses. An integrated microphone enables two-way communication, while IP66 weather resistance and an operating range of -20°C to 50°C make it suitable for both indoor and outdoor deployments. A 10-year warranty and automatic firmware updates underpin long-term reliability.
Documents
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Product document c7d5d3e2b43228881e21c959bae33230.pdf MOD-BZ11
FAQs
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What is the Verkada BZ11 Horn Speaker primarily used for, and does it require an Alarms License to operate?
The BZ11 is a horn speaker that allows users to talk down to intruders directly from Verkada's Command dashboard or mobile app without an Alarms License. An Alarms License is required for professional monitoring agent talk down and for playing pre-recorded or text-to-speech messages as automated alarm responses.
How is the Verkada BZ11 powered and connected to the network?
The BZ11 is powered via PoE+ (802.3at) and connects over Ethernet at 100/1,000 Mbps, with a maximum power consumption of 25.5W, so no separate power supply is needed at the installation point.
What are the audio specifications of the Verkada BZ11 Horn Speaker?
The BZ11 delivers a maximum SPL of 115 dB (1W/1m), a microphone frequency range of 100 Hz to 16 kHz, and a speaker frequency range of 330 Hz to 8 kHz. It also includes an integrated microphone for two-way communication.
Is the Verkada BZ11 suitable for outdoor installation, and what certifications does it carry?
Yes, the BZ11 carries an IP66 weather rating and is rated for operating temperatures from -20°C to 50°C (-4°F to 122°F) at 0–90% non-condensing humidity, making it suitable for outdoor use. It holds FCC, IC, CE, UKCA, RCM, VCCI, and NDAA certifications.
What accessories are included with the Verkada BZ11, and what additional mounting options are available?
The BZ11 ships with an unassembled mount bracket, masonry screws, wall mount screws, and anchors. It is also compatible with Verkada's pole mount and corner mount accessories, sold separately.
What warranty does the Verkada BZ11 Horn Speaker carry?
The BZ11 is covered by Verkada's 10-year warranty and receives automatic firmware updates to keep the system secure over its lifetime.