Background image of contractor working, in a cutout of an X, and a smoke alarm behind it

FireX: Built by Experts and Trusted by Pros

Our fire safety solutions are built around what matters most to you. They’re easy to install, code-compliant and reliable.

Two men review a product data sheet.
CHOOSE WITH CONFIDENCE
Backed by real-world experience, we’ll guide you toward the right solutions.
A person writing information onto a clipboard.
SOLUTIONS THAT WORK
You’ll find products that are built to perform in single-family and multifamily settings.
A contractor reviewing an electronic pad while on call.
WE'VE GOT YOUR BACK
Get the answers you need — from tough installs to quick questions.
A contractor installs the dust screen onto a newly installed smoke alarm.
GET THE JOB DONE RIGHT
Built for reliable installation and fewer callbacks.

Products

Package of CUACFEX-VRF
Wire-Free Interconnect Smoke + CO Alarm
Hardwired with AA Backup Batteries
Get the Details
Package of CUDCFEX-VRF
Wire-Free Interconnect Smoke + CO Alarm
with AA Batteries
Get the Details
Package image of the CUAC10YFEX-V
Hardwired Smoke + CO Alarm
with 10-Year Backup Battery and Voice Alerts
Get the Details
Package image of the CUAC10YFEX
Hardwired Smoke + CO Alarm
with 10-Year Backup Battery
Get the Details
Package image of the CUACFEX-V
Hardwired Smoke + CO Alarm
with 2 AA Backup Batteries and Voice Alerts
Get the Details
Package image of the CUACFEX
Hardwired Smoke + CO Alarm
with 2 AA Backup Batteries
Get the Details
Package of SMACFEX-VRF
Wire-Free Interconnect Smoke Alarm
Hardwired with AA Backup Batteries
Get the Details
Package of SMDCFEX-VRF
Wire-Free Interconnect Smoke Alarm
with AA Batteries
Get the Details
Package image of the SMAC10YFEX
Hardwired Smoke Alarm
with 10-Year Backup Battery
Get the Details
Package image of the SMACFEX
Hardwired Smoke Alarm
with 2 AA Backup Batteries
Get the Details
ETL Intertek US and CA logo

ETL Listing

We’re committed to quality and safety.
Our 10th Edition alarms are ETL listed and meet UL 217 standards —
so you know they’re tested and trusted.

Connect with a Local Rep

Looking for regional support?

Check out our Kidde rep list to find someone nearby who can help with your safety needs.

Two contractors are discussing a project, an in-progress home is in the background.

The Right Support
When You Need it

Kidde makes it easy to get the answers you’re looking for, with a dedicated customer service line for pros. Whether it’s a quick product question or detailed technical guidance, our team is just a phone call away.

Call Pro Support (888) 422-6402
A woman is on the phone providing customer service.

Choose the Right Detection

Detection Type
Power Source
Ordering Number
Model Number
Faster Detection
Reduced Nuisance Alarms
ETL Listed
Preinstalled Dust Cover
10-Year Warranty
10-Year Sealed Battery
Voice Alerts
Interconnected
Wire-Free Interconnected
package image
Icon
Icon
21033917
CUDCFEX-VRF
Check
Minus
Check
Check
Minus
Minus
Check
Check
Minus
Front of CUAC10YFEX-V
Icon
Icon
21033086
CUAC10YFEX-V
Check
Check
Check
Check
Check
Check
Check
Check
Minus
Front of CUACFEX
Icon
Icon
21033083
CUACFEX
Check
Check
Check
Check
Check
Minus
Minus
Check
Minus
Package Image
Minus
Minus
21033916
SMACFEX-VRF
Check
Minus
Check
Check
Minus
Minus
Minus
Minus
Minus
Front of SMAC10YFEX
Icon
Icon
21033087
SMAC10YFEX
Check
Check
Check
Check
Check
Check
Minus
Check
Minus

1 29% faster average smoke detection based on internal testing ofsmoldering wood fires for Kidde 9th Edition vs. leading competitor 8th Edition products