Image coming soon
Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: CB4U00187
Condition: New
Availability: Usually Ships in 2-3 Weeks
Write a Review 13% OFF
Code Blue

Code Blue CB4U00187 SRD BLEm NP 277v Amplifier Part

The Code Blue CB4U00187 is a replacement component for paging amplifier systems. This part supports flexible power input ranging from 12-24V DC, accom…

$2,750.00 $2,380.99 SAVE $369

Quantity:

Adding to cart… The item has been added
Compatibility guidance available for your deployment
Senior specialists for pre and post-sales support
Authorized sourcing and documentation support
Shipping and lead-time confirmation before install
Laura Bennett, IPSD Senior Specialist

Talk to Laura

200+ hrs training • U.S - based

Senior Specialist • 877-277-7147

Message Call

Code Blue CB4U00187 SRD BLEm NP 277v Amplifier Part

$2,750.00
$2,380.99
Add to Cart

Overview

SKU: CB4U00187
Condition: New
Availability: Usually Ships in 2-3 Weeks

No Bots, Just Experts

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.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

The Code Blue CB4U00187 is a replacement component for paging amplifier systems. This part supports flexible power input ranging from 12-24V DC, accommodating various installation configurations and power supply requirements.

Designed as a direct replacement accessory, this component integrates with Code Blue security and audio systems. It maintains compatibility with existing amplifier setups while offering reliable performance in professional security installations.

  • Power Input: 12-24V DC
  • MPN: CB4U00187
  • Replacement part for paging amplifiers
Expert Analysis
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: CB4U00187
Type: Power Supply
Power: 24V DC
Q&A
Reviews
Product Video
Have Questions?

RELATED PRODUCTS

Image coming soon
Add to Cart The item has been added

Code Blue

SKU: CB2A00320

Code Blue CB2A00320 CB2a SRD YHP NP SDR Amplifier Part

  • Direct drop-in replacement for CB2a chassis; no rewiring or system redesign required.
  • Accepts 12–24V DC input, compatible with both low-voltage and standard security power supplies.
  • Rated for continuous 24/7 duty in educational, healthcare, and government paging installations.
$2,900.00 $2,510.99 Save $389.01
Add to Cart
The item has been added
Free shipping over $499
$2,900.00 $2,510.99 Save $389.01
Add to cart Add to quote
Image coming soon
Add to Cart The item has been added

Code Blue

SKU: CBRT00051

Code Blue CBRT00051 SRD BLEm NP PoE Network Switch

  • Integrated BLE module eliminates separate wireless gateways for mobile credential deployments.
  • 802.3af/at PoE power input removes endpoint power supplies, simplifying cabling at each node.
  • 12–24V DC input range supports both legacy 12V and modern 24V PoE+ control system retrofits.
$5,520.00 $4,779.99 Save $740.01
Add to Cart
The item has been added
Free shipping over $499
$5,520.00 $4,779.99 Save $740.01
Add to cart Add to quote
Image coming soon
Add to Cart The item has been added

Code Blue

SKU: CB2A00280

Code Blue CB2A00280 BSL BLEm NP SDR Amplifier

  • Operates on 12–24V DC, eliminating separate power conditioning in mixed installations.
  • Native BSL and BLEm compatibility enables drop-in integration with existing Code Blue deployments.
  • NP SDR support allows software-defined upgrades without swapping hardware in the field.
$2,900.00 $2,486.99 Save $413.01
Add to Cart
The item has been added
Free shipping over $499
$2,900.00 $2,486.99 Save $413.01
Add to cart Add to quote
Image coming soon
Add to Cart The item has been added

Code Blue

SKU: CB6S00211

Code Blue CB6S00211 SRD CC BLAs NP 24V Amplifier

  • Operates on 12–24V DC, enabling retrofit into both standard and elevated-rail systems.
  • Module-level hot-swap design allows field replacement without shutting down the system.
  • Dedicated paging driver offloads audio processing, improving fidelity across multi-zone deployments.
$850.00 $735.99 Save $114.01
Add to Cart
The item has been added
Free shipping over $499
$850.00 $735.99 Save $114.01
Add to cart Add to quote
Image coming soon
Add to Cart The item has been added

Code Blue

SKU: CB1S00836

Code Blue CB1S00836 SRD WEm NP 24V Paging Amplifier

  • Runs on 24V DC, integrating directly with existing security power distribution.
  • Drop-in replacement restores multi-zone paging with no cabling or logic changes.
  • Parallel connectivity supports distributed speaker networks across multi-zone installs.
$6,500.00 $5,572.99 Save $927.01
Add to Cart
The item has been added
Free shipping over $499
$6,500.00 $5,572.99 Save $927.01
Add to cart Add to quote

Looking for more Code Blue products? Shop the full Code Blue catalog →

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.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!