Kidde Worry-Free Smoke and CO Alarm with Voice 2 Pack
- Smoke and CO in one alarm
- Photoelectric and electrochemical sensors
- 10-year sealed lithium battery
- Voice warning
- Smart Hush silences nuisance alarms for about 10 minutes
- End of life hush up to 30 days
Updated 22 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A battery combination smoke and carbon monoxide alarm with voice warnings and no battery changes. No interconnect is described, and the item count conflicts.
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ASIN: B01M09YJYVCategory: Smoke Detectors & Fire Alarms
Overview
Not a smoke-only detector, the Kidde Worry-Free unit combines a photoelectric smoke sensor with an electrochemical CO sensor and speaks its warnings. A sealed battery runs it for its full ten year life.
Households get smoke and carbon monoxide protection with no battery changes and fewer cooking false alarms, since the two sensors cross-check each other. The listing gives no interconnect option, and the item count conflicts with the two-pack title.
Who it's for
Bedrooms, hallways and homes with fuel-burning appliances suit the combined sensing. Houses with hardwired interconnect circuits may want wired units.
Pros and cons
- Smoke and CO in one unit
- Voice tells which hazard
- No battery replacement
- Fewer cooking false alarms
- No interconnect described
- Item count entries conflict
- Dimensions not listed
Performance notes
The photoelectric and electrochemical sensors communicate with each other, so a reading from one is weighed against the other to cut nuisance alarms and spot real fires faster. Smart Hush works only while the unit is in alarm.
Specifications
| Brand | Kidde |
|---|---|
| Dimensions & fit | |
| Item weight | 16 ounces |
| Power & efficiency | |
| Power Source | Sealed 10-year lithium-ion battery |
| Battery Average Life | 10 years |
| Construction & materials | |
| Color | White |
| Other details | |
| Sensor Type | Photoelectric (smoke), electrochemical (CO) |
| Alarm | Voice |
| Number Of Items | 2 pack per title; 1 per specs |
| Mfr Part Number | 21026773 |
| Additional features | Smart Hush (about 10 minutes), end of life hush 3 days at a time up to 30 days |
| Product Style | Home |
Frequently asked questions
How many alarms come in the Kidde Worry-Free pack?
The title and description say 2 pack, while the specs list 1 item. Confirm the count before ordering.
Can I replace the battery in the Kidde Worry-Free alarm?
No. The lithium battery is sealed in for the 10 year life of the alarm.
Does the Kidde Worry-Free alarm interconnect?
Interconnection is not described in this listing.