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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.

Description

Code Blue SLNF0253 CB1WD Ps Sbl Cc Wem Np 4GLTE

Overview

The Code Blue SLNF0253 is a specialized power supply and audio component designed to integrate with specific Code Blue paging amplifier systems. It provides a stable 12-24V DC power input, delivered via standard 802.3af Power over Ethernet (PoE), simplifying installation by eliminating the need for separate power cabling. Its IP68 rating ensures protection against dust ingress and submersion, making it suitable for demanding environments where robust connectivity and power are critical for communication systems.

Compatibility

This unit is specifically designed as a replacement part for Code Blue paging amplifiers that utilize a 12-24V DC power input. It is intended for use during production or as a service part for systems that have transitioned to this DC power architecture. Verification with your specific Code Blue paging amplifier model is recommended to ensure correct integration.

Installation Notes

The SLNF0253 draws power via 802.3af PoE, requiring a compatible PoE-enabled network switch or injector. The IP68 rating indicates it can withstand submersion in water up to 1 meter for 30 minutes, but proper sealing and mounting are still essential in outdoor or harsh environments to maintain long-term reliability. Ensure the component is securely fastened and connections are protected from direct environmental exposure beyond its rated protection.

What's in the Box

  • 1x Code Blue SLNF0253 CB1WD Ps Sbl Cc Wem Np 4GLTE
Specifications
Compatible Accessories: & replacement parts for
Audio: Paging Amplifier during production & began utilizing a 12-24V DC. While the change in this component &
Color: Part # Color Part #
Brand: Code Blue
MPN: SLNF0253
Type: Spare Part
Power: 24V DC
Power Type: PoE (802.3af)
IP Rating: IP68
Audio Support: Paging Amplifier during production & began utilizing a 12-24V DC. While the change in this component &
Q&A
Reviews

Code Blue SLNF0253 CB1WD Ps Sbl Cc Wem Np 4GLTE

$12,295.00
$10,645.99

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System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
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Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
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Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
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