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Description
FireX Hardwire Carbon Monoxide Detector with 9-Volt Battery BackupThe Kidde FireX ACDC 120 Volt Carbon monoxide alarm detects carbon monoxide. This hardwired 120 Volt Inter Connectable Carbon Monoxide Alarm with 9 Volt Backup can be interconnected with up to 24 Kidde devices, 18 of which can be initiation style (additional devices not included). The alarm has a fuel cell design with a low battery warning that issues a brief alarm chirp and a red LED light that will flash approximately every 15 seconds. Can be inter
The Kidde FireX ACDC 120-Volt Carbon monoxide alarm detects carbon monoxide. This hardwired 120-Volt Inter Connectable Carbon Monoxide Alarm with 9-Volt Backup can be interconnected with up to 24 Kidde devices, 18 of which can be initiation style (additional devices not included). The alarm has a fuel-cell design with a low-battery warning that issues a brief alarm chirp and a red LED light that will flash approximately every 15-seconds.- Can be inter connected with up to 24 Kidde devices, 18 of which can be initiation style (additional devices not included)
- Compatible with smoke alarms, carbon monoxide alarms and heat alarms on 1 wiring network (alarms and wiring sold separately)
- Smart inter connect system enables the unit to alarm in a carbon monoxide pattern and sound a different pattern when inter connected to a Kidde smoke alarm that is in alarm mode (smoke alarm sold separately)
- Fuel-cell design with a low-battery warning that issues a brief alarm chirp and red LED light that will flash approximately every 15-seconds
- Piezoelectric horn is rated at 85dB at 10 ft.
- Alarm will not sound if carbon monoxide levels are below 30 PPM
- 9-Volt battery backup provides protection during power outages
- Compatible with Kidde, FireX, Code One and Sentinel products
- Meets sensitivity requirements of UL 2034 single and multiple-station carbon monoxide alarms
- Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
- *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
- UL/CSFM Ref. Kidde Part KN-COB-IC
Features
| Item Weight | 1 |
| Commercial/Residential | Commercial,Residential |
| Voltage (volts) | 120 |
| Alarm Type | Carbon Monoxide |
| Connector/Contact Type | None |
| Fixed or portable | Fixed |
| Alarm/Detector Features | Battery Back-Up,Hush Feature,Interconnected |
| Pack Size | 1 |
| Power Source | Hardwired |
| Battery Type Required | 9-volt |
| Included | Batteries |
| Returnable | 180-Day |
| Product Depth (in.) | 2 |
| Product Height (in.) | 6 |
| Product Width (in.) | 6 |
| Certifications and Listings | UL Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Great value
Size: L ( Fits 25-50 Cigars)
Following the seasoning instructions, it has been working like a champ. So worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
★★★★★ 5
Solid cigar box with premium touches
Size: L ( Fits 25-50 Cigars)
This humidor ended up being way nicer than I expected for the price. The digital hygrometer is a great touch and super easy to read without opening it. The glass top feels sturdy and gives it a clean sharp look on the desk. The cedar lining smells amazing right out the box and really helps hold the humidity steady. I got the large one and it easily fits a good mix of sizes. Gave this as a gift to my uncle and he was honestly blown away by the quality. The value for the quality of this box is phenomenal. I love the digital monitor that gives you the humidity percentage, and having a "refillable" part that you use to humidify was such a big plus for me. Super easy to maintain, and super easy to glance at and make sure it is at the correct humidity. I love not having to wonder if I need to add more humidity and fear of ruining my collection! Must have for anyone looking for a humidifying box.
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Reviewed in the United States on August 25, 2025
★★★★★ 2
Season Well and It Still Might Not Work
Humidor was seasoned, per the instructions (and more). Yet it will not keep humidity above 60%. It appears the seal/gap is to wide because of the hinge placement. They need to be recessed a bit to create a tighter seal. I have 15 cigars in this box, plus a Boveda 69% 60gram package. Max humidity is 60%.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Impressive Gift
Size: L ( Fits 25-50 Cigars), Size: L ( Fits 25-50 Cigars)
We had another humidor that didn’t have a humidity gauge. Found out that even in high humidity Houston we were not storing our cigars at a high enough humidity. This is a very well-made, sturdy humidor. (Our old one pales in comparison and I thought it was nice!) You open it up and the smell often the wood is just lovely. We often buy Cubans while abroad, and go a long time in between using them. We are not going to take a chance with them now. We will only use this. Perfect for a gift for your cigar aficionado. I think this box is a good value for the money and you will preserve your cigars much better with a digital readout.
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Reviewed in the United States on July 29, 2025
★★★★★ 2
That the unit is not air tight as stated!
Size: L ( Fits 25-50 Cigars)
It is stated that it has tongue and groove lip and will easily pass the dollar bill test, but it will not!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
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