
















FireX Hardwired+AA Battery Backup Smoke & Carbon Monoxide Detector
Description
- Dual Detection: Protect your family from both smoke and carbon monoxide (CO) with a single, cost-effective device.
- Battery Backup: Includes 2 AA batteries to provide continuous protection during power outages.
- Interconnected Alarms: When one alarm sounds, all interconnected alarms activate, ensuring everyone in the house is alerted to the danger
- Self-Testing: Internal components automatically perform self-tests, providing assurance that the alarm is always functioning correctly.
- Reduced False Alarms: Enhanced sensing technology minimizes nuisance alarms often triggered by cooking
Special Features
- Easy Installation: The included twist-and-click mounting bracket makes installation quick and simple.
- Multi-Color LED Indicators: Easily distinguish between fire (red flashing LED) and CO (blue flashing LED) alerts
- 24-Hour Alarm Memory: Notifies you if smoke or CO was detected in the past day, even if you weren't home
- Replaces Kidde 21031529 Model 30CUAR
Manufacturer Resources
Dimensions & Measurements | |
---|---|
Product Dimensions |
|
Product Information | |
Brand |
Kidde
|
Collection |
|
Product Type |
Smoke Alarms
|
Category |
Fire Safety
|
Type |
Carbon Monoxide Alarm and Smoke and Fire Alarm
|
UPC |
0047871330836
|
MPN |
|
Characteristics | |
Color Finish |
|
Material |
Thermoplastic
|
Sensor Technology |
Electrochemical and Photoelectric
|
Warranty & Certifications | |
Warranty |
|
Operating Temperature |
|
Shipping Policy
For more information, read our shipping policy.
Return Policy
For more information, read our return policy.

Dimensions & Measurements | |
---|---|
Product Dimensions |
|
Product Information | |
Brand |
Kidde
|
Collection |
|
Product Type |
Smoke Alarms
|
Category |
Fire Safety
|
Type |
Carbon Monoxide Alarm and Smoke and Fire Alarm
|
UPC |
0047871330836
|
MPN |
|
Characteristics | |
Color Finish |
|
Material |
Thermoplastic
|
Sensor Technology |
Electrochemical and Photoelectric
|
Warranty & Certifications | |
Warranty |
|
Operating Temperature |
|
Product Information | |
---|---|
Collection |
|
Product Type |
Smoke Alarms
|
Type |
Carbon Monoxide Alarm and Smoke and Fire Alarm
|
Characteristics | |
Color Finish |
|
Material |
Thermoplastic
|
Sensor Technology |
Electrochemical and Photoelectric
|
Warranty & Certifications | |
Warranty |
|
Operating Temperature |
|
Have a question? We are here to help.
Check out the most common questions our customers asked. Still have questions? Contact our customer support.

How do I report damaged or defective items?
If your item is damaged or defective, we will resolve the issue if reported within 15 days of delivery. We may ask for photos of the damage or for the item to be returned. Login to your account and request a return. My Account
How to return this product?
Returns are easy and seamless. The process to return items may vary depending on how they arrived. Most items can be returned within 60 days of delivery. To start a return, visit the Orders section of My Account.
How to I track my order?
Login to your account and visit my Orders section.
Your order is important to us, feel free to call us to chat with us for any order inquiry.
Do you offer return or exchange?
If you are unsatisfied with a purchase, you can return it within 60 days. Restocking fees do not apply to regular stock items under $5000, but special order items may have up to a 30% restocking fee.
What is your return policy?
We have a 60-day return policy with no restocking fee for regular stock items under $5000. Special order items can be returned or canceled, but may incur a restocking fee of up to 30%.see details
How much time it will take for delivery?
For quick ship product, we ship same day before the 1pm cut off time. Shipping dates for products fulfilled from suppliers or special orders will be listed on each item. See each product for details.
How can I contact customer support?
Our customer care team is available Monday through Friday from 8am to 5pm PST. You can also reach us after hours using the chat to open tickets, and we will respond promptly.
Your business is important to us!

-
Free Shipping Over $99
Usually Ships in 3 - 5 Business Days
-
60 Days Return Policy