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

Get faster, more reliable hardwired detector installs with the Kidde Residential Quick Connect Adapter 20-9003. Designed for contractors and facility managers, this connector lets you swap in new Kidde hardwired smoke and carbon monoxide detectors quickly—minimizing downtime and cutting labor costs on multi-unit jobs. Each 6-pack (manufacturer model 21032239) plugs into existing Kidde/Firex wiring harnesses and supports Kidde models such as the 900-CUAR and 900-CUAR-V, ensuring correct interconnect functionality across your fire safety network. The adapter promotes consistent monitoring and security performance by eliminating wiring guesswork and reducing installation errors. Made in the US and backed by a 10-year limited warranty, these connectors deliver commercial-grade dependability for new installs, upgrades, and ongoing maintenance. Ideal for electrical contractors, property managers, and security integrators working on fire alarm, surveillance-adjacent safety systems, and building monitoring projects. Stock your service kit with the Kidde 20-9003 Quick Connect Adapter 6-pack to streamline installations and keep detector networks operating reliably—order now for faster, safer deployments.

• Speeds installations with a plug-and-play quick connect design, reducing labor time per detector
• Ensures reliable interconnect wiring with existing Kidde/Firex harnesses and supports 900-CUAR and 900-CUAR-V models
• Six-piece pack (model 21032239) ideal for multi-unit jobs and service vehicles
• Maintains proper smoke and carbon monoxide monitoring for improved site safety and compliance
• Backed by a 10-year limited warranty and made in the US for long-term dependability