Heiman Carbon Monoxide Detector 10‑Year CO alarm 📟
Description:
This compact carbon monoxide alarm offers continuous monitoring for domestic spaces, with an electrochemical sensor designed to keep detection stable over time and provide early warning of CO hazards from faulty heating or fireplaces. The Heiman Carbon Monoxide Detector combines a clear digital display with audible and visual alerts, making it suitable for living rooms, kitchens and boiler rooms where a reliable CO alarm is needed.
Key Points
The detector includes a digital screen that shows real-time CO readings and a three-colour LED status indicator: green for ready, yellow for fault and red for alarm. It emits an approximate 85 dB alarm to alert occupants promptly in case of dangerous CO levels, and there is a test button for function checks and an automatic battery warning to signal when the cells need replacing. This unit arrives with two AA batteries and simple fixing accessories for wall or surface mounting, which makes installation straightforward for most homes. 🔔
Technical Specifications
- Name: Heiman Carbon Monoxide Detector
- Sensor type: Electrochemical CO sensor
- Lifetime: 10-year sensor life according to the manufacturer
- Alarm volume: Approx. 85 dB
- Power supply: 2 x 1.5 V DC AA batteries (included)
Usage Recommendations
Place the detector at breathing height in rooms with fuel-burning appliances, avoiding corners and drafts so the sensor can register ambient air accurately. For multi-level homes consider installing one device per sleeping floor to ensure early warning during the night. Regularly use the test button to verify operation and note the LED signals for any fault or low battery alerts. ⚠️
Advantages
The electrochemical sensor is designed for long-term stability and fewer false activations compared with simpler sensors. The EN 50291 certification confirms that the unit meets recognised safety standards for domestic CO alarms, and the digital display provides immediate numeric context when an alarm occurs. One nuance to consider is that a single detector may not be sufficient for very large or highly compartmentalised properties, and according to the manufacturer the detector should be replaced or serviced in line with the 10-year sensor life guidance. 🔍.
