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Carbon monoxide alarm designed to detect dangerous CO and provide long-term protection. Peace of mind for homeowners and leisure users comes from a sealed 10-year lithium battery and clear audio-visual warnings. Is the BLACK+DECKER Carbon Monoxide Alarm the right safety choice for home and travel?
⚡ At a Glance
- • Detection Accuracy: Electrochemical sensor detects dangerous levels of carbon monoxide, triggering four loud 85 dB(A) chirps and a flashing red LED.
- • Best for: Homeowners and leisure vehicle users who need long-life, low-maintenance CO protection
- • Not ideal for: Large commercial premises requiring networked or interlinked alarm systems
Electrochemical sensing paired with a sealed 10-year lithium battery provides continuous CO monitoring. Slide-on activation base plate allows wall mounting or freestanding use while meeting BS EN, CE and UKCA standards.
Reliable long-term power - with sealed 10-year lithium battery
A sealed, tamper-proof lithium cell supplies power for the life of the alarm and is designed to remain installed and maintenance-free. The alarm will indicate when replacement of the entire unit becomes necessary.
No battery changes for a decade reduces ongoing maintenance and ensures continuous protection in homes and leisure vehicles.
Clear alerts you can hear and see - thanks to 85 dB(A) alarm and flashing LED
Electrochemical sensor activates an audible alert of four chirps measured at 85 dB(A) at 3 metres while a red LED flashes to signal danger. Audio and visual cues run concurrently to improve recognisability.
Occupants receive unmistakable warnings that support faster response, including continued signalling until safe levels are reached.
Simple installation and portability - with activation base plate and freestanding option
Sliding the unit onto its activation base plate completes setup and triggers an initial chirp and five flashes; the activation plate is required for operation. No wiring is needed, allowing fixed or temporary placement.
Quick to fit at home or in leisure vehicles, offering flexible positioning for short trips or permanent installation.
✨ The 4 Key Reasons for BLACK+DECKER Carbon Monoxide Alarm
- 10-Year Sealed Battery - Eliminates battery changes, ensuring a decade of unattended protection
- Easy Setup - Slide-on base plate allows wall or freestanding installation without wiring
- Alarm Memory - Red LED continues flashing for 72 hours after activation to show event
- Certified Safety - Meets BS EN standards and carries CE and UKCA compliance
📋 Technical Details at a Glance
- Category: Carbon monoxide alarm
- Sensor Type: Electrochemical sensor
- Alarm Sound Level: 85 dB(A) at 3 metres
- Alarm Signal: Four loud chirps and flashing red LED
- Battery Type: Sealed lithium battery, tamper proof
❓ Frequently Asked Questions
Q: How long does the battery last?
A: The sealed, tamper-proof lithium battery is designed to last the life of the alarm, providing up to 10 years of power and reducing the need for replacements. The unit will indicate when the alarm needs replacing.
Q: How loud is the alarm and how does it signal an event?
A: Four loud chirps at 85 dB(A) measured at 3 metres sound when carbon monoxide is detected, accompanied by a flashing red LED; the alarm will continue to alert until safe levels are restored.
Q: Can the alarm be wall-mounted or used while travelling?
A: Slide the alarm onto the activation base plate to enable operation, then fix to a wall or use freestanding; no wiring is required, making the unit suitable for home and leisure use.
🏆 Our Verdict
Homeowners and leisure users who want low-maintenance carbon monoxide detection will benefit most. Electrochemical sensing paired with a sealed 10-year lithium battery delivers verified long-term protection. Low ongoing maintenance and recognised BS EN and UKCA certifications make ownership a sensible long-term safety investment.
