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Frequently Asked Questions
The detector uses a replaceable CR123A lithium battery that lasts up to 10 years of continuous operation.
Yes, it can be wall-mounted or placed on a desk easily and is compact and portable for travel use.
It uses a Japan-made FIGARO TGS5141 electrochemical sensor known for long-term stability and fewer false alarms compared to semiconductor sensors.
Yes, it has a Test/Silence button to check functionality and silence alarms temporarily—silence lasts 4 minutes, and low-battery chirps can be muted for 12 hours.
Yes, it is UL 2034 5th Edition Certified, CSFM Approved, and features flame-retardant housing rated UL94 V-0 for high safety standards.
HEIMAN
Carbon Monoxide Detectors, Nano-Sized Portable CO Alarm Battery Powered, UL 2034 5th Certified, 10-Year Battery Figaro Sensor, 85 dB, Test Button, Small CO Detector for Home Travel Vehicle RV
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Key Features
- -【UL 2034 5th Certified & CSFM Approved】Protect your tenants, family, and investments with absolute compliance. Rigorously tested to meet the latest UL 2034 5th Edition standards, this carbon monoxide alarm is CSFM Approved. Actively enrolled in the CPF and using GRS certified materials, it is the legally compliant carbon monoxide detector that landlords, contractors, and property managers trust for everyday residential use.
- -【Advanced Electrochemical FIGARO Sensor】Don't risk false alerts. Powered by the industry-leading Japan-made FIGARO electrochemical sensor, this co detector accurately detects toxic carbon monoxide build-up. Its advanced chips track even a low level carbon monoxide detector threat faster than standard alarms, making it the ideal co alarm for high-risk zones like your kitchen, garage, basement, or utility rooms.
- -【 Long Battery Operated Life & Cost-Saving Protection】Say goodbye to annoying midnight battery chirps and expensive replacements. This long battery operated carbon monoxide detector features a long-lasting lithium battery for non-stop 24/7 monitoring. Perfect for a busy landlord or homeowner, this carbon monoxide detector long battery setup delivers dependable, budget-friendly defense without the hassle of hardwiring.
- -【Loud 85dB Audio-Visual Alarm & Simple DIY Setup】When danger strikes, the unit emits a powerful 85 dB audio signal and a LED light for clear visual and audible indication. Featuring a one-touch Test/Silence button for hassle-free testing, this co detectors for home mounts easily on walls or ceilings/ placed on the desktop with the included hardware pack, allowing quick setup for busy homeowners and professional contractors.




