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The Kidde 900-0220CA (Model KN-COSM-BACA) Combination Carbon Monoxide & Smoke Alarm provides two important safety devices in a single unit. This alarm includes a voice warning system that announces “Fire, Carbon Monoxide, Low Battery and Smart Hush™ Activation.” The voice alarm eliminates any confusion and clearly warns you and your family of a smoke or carbon monoxide danger, or if your battery is in need of replacement. This technologically advanced combination alarm is battery operated protecting you and your family even during a power outage when many incidences occur.
Battery operated combination alarm that protects from both smoke/fire and carbon monoxide
Ionization smoke/fire alarm and Electrochemical CO alarm
Loud voice alarm indicator announces: "Fire! Fire!" or "Warning! Carbon Monoxide!"
Low battery indicator chirps once, voice announces "Low battery!" and red LED light flashes
Single Test/Reset button easily tests smoke and CO sensors simultaneously
'Hush' button instantly silences nuisance alarms
Two "AA" batteries included
Battery Safeguard, the battery door will not close unless the batteries are properly installed.
Ionization Smoke Alarm Sensor
| Part Number | 21032309 |
|---|---|
| Product Use(s) | Carbon Monoxide Detector, Smoke Detector |
| Alarm Type | Beep, Talking |
| Sensor Type(s) | Microprocessor Based |
| Power Source | Battery Operated |
| Battery Technology | Alkaline |
| Battery Type/Battery Size | AA |
| Accessories List | Backup Battery, Batteries Included, Mounting Hardware |
| Primary Colour | White |
| Consumer Pack Size | 1 |
| Certifications | UL Listed |
|---|---|
| Smart System Compatibility | No Smart Technology |
| Audible Alarm Strength (db) | 85 dB |
| Minimum Operating Temperature (°C) | 4.40 °C |
| Maximum Operating Temperature (°C) | 37.80 °C |
| Range (ft) | 0.00 ft |
| Cord Length (ft) | 0.00 ft |
| Advanced Features | Continuous Duty, Low Battery Indicator, Mute Button, Reset Button, Tamper-Resistant, Testing Button |
| Shelf Life (year) | 10 yr |
| Assembled Length (in) | 5.00 in |
| Assembled Width (in) | 1.89 in |
| Assembled Height (in) | 5.00 in |
| Accessories List | Backup Battery, Batteries Included, Mounting Hardware |
| Advanced Features | Continuous Duty, Low Battery Indicator, Mute Button, Reset Button, Tamper-Resistant, Testing Button |
| Alarm Type | Beep, Talking |
| Assembled Height (cm) | 12.70 cm |
| Assembled Height (ft) | 0.42 ft |
| Assembled Height (in) | 5.00 in |
| Assembled Length (cm) | 12.70 cm |
| Assembled Length (ft) | 0.42 ft |
| Assembled Length (in) | 5.00 in |
| Assembled Width (cm) | 4.80 cm |
| Assembled Width (in) | 1.89 in |
| Assembled Width (mm) | 48.00 mm |
| Audible Alarm Strength (db) | 85 dB |
| Battery Technology | Alkaline |
| Battery Type/Battery Size | AA |
| Certifications | UL Listed |
| Consumer Pack Size | 1 |
| Cord Length (ft) | 0.00 ft |
| Cord Length (m) | 0.00 m |
| Maximum Operating Temperature (°C) | 37.80 °C |
| Maximum Operating Temperature (°F) | 100.04 °F |
| Minimum Operating Temperature (°C) | 4.40 °C |
| Minimum Operating Temperature (°F) | 39.92 °F |
| Number of Pieces | 1 |
| Package Depth (cm) | 5.90 cm |
| Package Depth (in) | 2.32 in |
| Package Height (cm) | 14.40 cm |
| Package Height (in) | 5.67 in |
| Package Weight (kg) | 0.03 kg |
| Package Weight (lb) | 0.06 lb |
| Package Width (cm) | 14.40 cm |
| Package Width (in) | 5.67 in |
| Power Source | Battery Operated |
| Primary Colour | White |
| Product Use(s) | Carbon Monoxide Detector, Smoke Detector |
| Range (ft) | 0.00 ft |
| Range (m) | 0.00 m |
| Sensor Type(s) | Microprocessor Based |
| Shelf Life (year) | 10 yr |
| Smart System Compatibility | No Smart Technology |
Only Show Differences | ||||||||||
| Ratings | ||||||||||
| Product Use(s) | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector | Carbon Monoxide Detector |
| Alarm Type | Beep, Talking | Beep, Talking | Beep, Talking, Flashing Light | Beep, Talking, Flashing Light | Beep, Talking, Flashing Light | Beep, Talking, Flashing Light | Beep, Talking, Flashing Light | Beep, Talking, Flashing Light | Beep | Beep |
| Sensor Type(s) | Microprocessor Based | Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical | Electro-Chemical |
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Originally posted on Kidde
Originally posted on Kidde
No, I do not recommend this product.
Originally posted on Kidde
Originally posted on Kidde
Originally posted on Kidde

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