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Equip your home with the First Alert® CO3-B01A Battery‑Operated Carbon Monoxide Alarm for detection against carbon monoxide (CO) exposure. Its easy‑maintenance design and versatile wall‑mount placement make it simple to install reliable carbon monoxide detection in any room of your home.
Easy access battery drawer for battery replacements
Easy installation with flexible wall placement
End-of-life warning lets you know when it's time to replace the alarm
Test and silence button allows for convenient operation and maintenance
Continuous carbon monoxide monitoring provides added peace of mind
| Part Number | CO3-B01A-T |
|---|---|
| Accessories List | Batteries Included |
| Advanced Features | Mute Button |
| Alarm Type | Beep |
| Assembled Height (cm) | 8.64 cm |
| Assembled Height (ft) | 0.28 ft |
| Assembled Height (in) | 3.40 in |
| Assembled Length (cm) | 3.81 cm |
| Assembled Length (ft) | 0.13 ft |
| Assembled Length (in) | 1.50 in |
| Assembled Width (cm) | 12.45 cm |
|---|---|
| Assembled Width (in) | 4.90 in |
| Assembled Width (mm) | 124.50 mm |
| Audible Alarm Strength (db) | 85 dB |
| Batteries Required Quantity | 1 |
| Battery Technology | Alkaline |
| Battery Type/Battery Size | 9V |
| Certifications | UL Listed |
| Consumer Pack Size | 1 |
| Cord Length (ft) | 0.00 ft |
| Cord Length (m) | 0.00 m |
| Maximum Operating Temperature (°C) | 37.70 °C |
| Maximum Operating Temperature (°F) | 99.86 °F |
| Minimum Operating Temperature (°C) | 4.44 °C |
| Minimum Operating Temperature (°F) | 39.99 °F |
| Number of Pieces | 1 |
| Package Depth (cm) | 6.35 cm |
| Package Depth (in) | 2.50 in |
| Package Height (cm) | 17.80 cm |
| Package Height (in) | 7.01 in |
| Package Weight (kg) | 0.32 kg |
| Package Weight (lb) | 0.71 lb |
| Package Width (cm) | 14.60 cm |
| Package Width (in) | 5.75 in |
| Power Source | Battery Operated |
| Primary Colour | White |
| Product Use(s) | Carbon Monoxide Detector |
| Range (ft) | 0.00 ft |
| Range (m) | 0.00 m |
| Sensor Type(s) | Electro-Chemical |
| Shelf Life (year) | 7 yr |
| Smart System Compatibility | No Smart Technology |
| Sustainability | UL Environmental Claim Validation Certified |