Kidde 21032239 20-9003 Quick Connect Adapter for Hardwired Smoke and Carbon Monoxide Detectors, 6-Pack

Wire once. Connect every alarm.

A Quick Connect wiring adapter for hardwired Kidde smoke and CO detectors. It plugs into existing wire harnesses so detectors interconnect and sound coordinated alerts, with less install work.

$54.00
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Kidde 21032239 Quick Connect Adapter 6-Pack
Alarm trips in one roomInterconnected detectors respond
900-CUAR and 900-CUAR-VConnects to existing harness

Hardwired detectors work best as a team.

When detectors are interconnected, an alert in one part of the home or building can be coordinated across the rest. Getting them wired together should not take all day.

✕
Without itWithout it, connecting 900-CUAR and 900-CUAR-V detectors means more wiring work and a longer, more complex install.
✓
With the 21032239With it, the adapter connects to the existing wire harness, so installation is faster and detectors can interconnect.
What you get

Faster wiring, coordinated alerts

Built to simplify hardwired smoke and carbon monoxide detector installs.

Quick Connect design

A wiring adapter made to simplify installing hardwired smoke and carbon monoxide detectors.

Kidde 21032239 20-9003 Quick Connect Adapter for Hardwired Smoke and Carbon Monoxide Detectors, 6-Pack
6

adapters in the pack

The six-pack covers multi-unit setups.

Uses existing harnesses

Connects to existing wire harnesses on 900-CUAR and 900-CUAR-V models.

Interconnected alerts

Enables interconnection between hardwired detectors for coordinated alerts across your home or building.

Less install time

Reduces installation time and complexity compared with wiring each connection by hand.

The brand

Kidde

62 Kidde products at Raztechs.

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Details

Everything you need to know.

BrandKidde
Model21032239
TypeSmoke alarm wiring adapter
StyleQuick Connect
For detectorsHardwired smoke and carbon monoxide
Compatible models900-CUAR, 900-CUAR-V
ConnectionExisting wire harness
Pack size6-pack
Part numbers21032239, 20-9003
Description

Kidde 21032239 20-9003 Quick Connect Adapter for Hardwired Smoke and Carbon Monoxide De...

Quick Connect wiring adapter designed for hardwired smoke and carbon monoxide detectors. Simplifies installation of 900-CUAR and 900-CUAR-V models by connecting to existing wire harnesses. Enables seamless interconnection between hardwired detectors for coordinated alerts across your home or building. Reduces installation time and complexity. Six-pack includes multiple adapters for multi-unit setups.
Good to know: This adapter is designed for 900-CUAR and 900-CUAR-V models, so confirm your detectors match before ordering.

Need help with compatibility?

Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

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Kidde 21032239 20-9003 Quick Connect Adapter for Hardwired Smoke and Carbon Monoxide Detectors, 6-Pack
At a glance

Kidde 21032239, ready to order.

  • Type: Smoke alarm wiring adapter
  • Style: Quick Connect
  • For detectors: Hardwired smoke and carbon monoxide
  • Compatible models: 900-CUAR, 900-CUAR-V
$54.0021032239

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