Code Blue
SKU: CB2A00313
Overview
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Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Code Blue CB2A00293 is a wall-mounted speakerphone enclosure designed for commercial emergency communication and paging installations. This unit combines PoE power delivery with audio input capability, eliminating the need for separate 12–24V DC power runs to remote speaker locations. The CB2A00293 mounts directly to exterior or interior walls, making it a practical choice for facility managers deploying distributed emergency notification systems across large campuses, warehouses, or multi-tenant buildings.
The CB2A00293 integrates into emergency communication networks that already leverage PoE infrastructure. If your facility runs PoE-capable network switches to support IP phones, wireless access points, or networked sensors, you can extend audio distribution to the CB2A with the same power backbone — no additional electrical circuits needed. The audio input accepts standard line-level signals from paging amplifiers, VoIP gateways, or IP-based notification systems. When replacing or upgrading wiring connections within CB2A installations, the newer Wago connectors (included as of 2020 production) offer improved reliability compared to older molded-plug designs. Conversion kits are available if you're retrofitting units produced before the connector transition.
Install the CB2A00293 in locations requiring full-building or campus-wide emergency paging — hallways, parking structures, outdoor gathering areas, loading docks, or perimeter zones where ceiling-mounted speakers are impractical. The wall-mount form factor integrates cleanly into existing architectural surfaces and does not require suspended ceiling infrastructure. Verify that your PoE switches supply sufficient power budget for all deployed units; Code Blue documentation provides wattage specifications for accurate infrastructure planning. Position audio input connections near your central paging control point or amplifier to minimize cable runs and maintain signal integrity.
Q: Does the CB2A00293 require a separate 12–24V DC power supply?
A: No. The CB2A00293 draws power directly from PoE-capable network infrastructure. As long as your switch supports PoE delivery on the connected port, no additional power supply is required at the speaker location.
Q: What type of audio signal does the CB2A00293 accept?
A: The CB2A00293 includes audio input for line-level signals from paging amplifiers, VoIP gateways, or analog/IP communication systems. Consult the product documentation or your system integrator for specific impedance and signal level requirements for your control platform.
Q: Can I use the CB2A00293 outdoors?
A: Yes. The CB2A enclosure is designed for wall-mount installation in both exterior and interior environments. Verify environmental ratings (IP, temperature range) in the full product datasheet to confirm suitability for your climate zone.
Q: What mounting options are available for the CB2A00293?
A: The CB2A00293 is designed for wall-mount installation. Mounting hardware is included. Code Blue offers a range of accessories and replacement parts for the CB2A series to support various installation configurations.
Q: Are older molded-plug connectors compatible with newer Wago-style connectors in CB2A units?
A: Code Blue began phasing in Wago locking connectors in 2020 to replace legacy molded plugs. If you are mixing components from units produced before and after this transition, Code Blue supplies Wago conversion kits with some replacement components (e.g., strobe kits, area lights) to bridge the difference. Consult the component update guide in the Code Blue parts catalog for detailed connector transition instructions.
Q: Where can I find accessories and replacement parts for the CB2A00293?
A: The Code Blue parts catalog lists accessories and replacement components for the CB2A series on the dedicated CB2 Series page. Contact your supplier or system integrator for current availability and lead times.

The CB2A00293 is a straightforward fit for emergency communication networks that already have PoE infrastructure in place. If you've been running separate 12–24V DC power lines to distributed speakers, the CB2A00293 eliminates that overhead — the unit draws everything it needs directly from your network switch via PoE. This is a real labor saver during initial deployment and considerably simplifies troubleshooting down the road.
Technical Highlights:
Deployment Considerations:
This is the right choice for campus or multi-building emergency notification where PoE backbone already exists — parking structures, outdoor assembly areas, loading docks, or perimeter zones where you need speaker coverage without running separate power circuits to each location.
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