Wiring Adapters

Browse our wiring adapters for Kidde, Firex or Nighthawk products. These adapters are part of Kidde's line of fire safety accessories, replacement parts, batteries, and other items.

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Kidde 20-9003 Quick Connect Adapter for Hardwired Smoke & Carbon Monoxide Detectors

SKU: 21032239
Model: 20-9003

Features:

  • Install 900-CUAR and 900-CUAR-V hardwired detectors quicker and easier
  • Quick Connect wiring adapter for connecting to existing Kidde/Firex wire harnesses
  • Allows a new Kidde detector to be interconnected with other Kidde smoke and combination detectors
$7.99

Kidde KA-B2 Quick Convert Adapter

SKU: 21028268
Model: KA-B

Helps you to quickly replace First Alert® or BRK® wire-in smoke alarms. The KA-B2 can only be used when replacing the following models that have a plug in connector and are manufactured before June 1, 2003: First Alert® models: SA4121B BRK® models: 4120, 4919, 5919, 86RAC.

The KA-B2 adapter can be used on all AC/DC Kidde smoke and combination alarms.

Each adapter includes a 5 year limited warranty.

$3.99

Kidde KA-F2 Quick Convert Adapter

SKU: 21028270
Model: KA-F

Helps you to quickly replace Firex® or wire-in smoke alarms. The KA-F2 can only be used when replacing Firex® models: FADC, ADC, AD.

The KA-F2 can be used with all AC/DC Kidde smoke and combination alarms.

Each adapter includes a 5 year limited warranty.

$3.99

Quick Connect Harness 21027590

SKU: 21027590
Model: 21027590
$0.99