Why do you choose detectors from HEIMAN?

- Professional in the security sector
Founded in 2005, HEIMAN Technology has more than 10 years of security experience and is a leader in the field of detectors. Our detectors are more advanced and professional and offer you safer protection.

- Reliable protection
If carbon monoxide levels are too high, the carbon monoxide alarm will sound an alarm at 85dB. In addition, the integrated red LED lamp flashes noticeably in quick succession.

Carbon monoxide concentration and response time:
30 ppm: 120 minutes
50 ppm: 60~90 minutes
100 ppm: 10~40 minutes
300 ppm: 3 minutes

TIPs in usages:
- How to know it’s working normally:
The green power indicator flashes every 30s.

- How to know it’s broken:
The yellow indicator is always on, the LCD shows “Err” and the machine beeps “didi” every 10s.

- How to know it’s time to change batteries:
The yellow indicator flashes and the LCD shows “000” and the machine beeps “di” every 10s.

Technical specifications:
- Power: DC 2x1.5V Alkaline AA LR6 (included)
- Sound level: ≥85dB at 1m
- Operating temperature: 0 ℃ ~ 40 ℃
- Mounting method: Wall or Table
- Certification: EN50291, UL2034, GB15322.5

Package:
- 1 × HEIMAN carbon monoxide alarm
- 1 × Mounting bracket
- 2 × AA battery
- 2 × Screws
- 2 × Anchor plug
- 1 × Manual

Attention:
- Please install the sirens at 0.3~1m below the ceiling because the concentration of carbon monoxide is smaller than that of air.
- This is a carbon monoxide detector, it can not detect flammable gas (such as LPG, natural gas, methane, etc.)

HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, 722ES (723)

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