Mintex Industrial Supply
WisuAlarm 10-Year Sealed Battery Standalone Carbon Monoxide Alarm
WisuAlarm 10-Year Sealed Battery Standalone Carbon Monoxide Alarm
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Protect your home or property with the WisuAlarm 10-Year Sealed Battery CO Alarm (Model DHI-HY-GC20D) — a reliable, maintenance-free carbon monoxide detector that ensures long-term safety. Powered by a pre-installed 10-year lithium CR123A battery, this standalone alarm continuously monitors CO levels without the need for frequent battery changes. Its electrochemical sensor offers precise detection, while an easy-to-read LCD screen displays CO concentrations in real time.
The device emits a loud 85 dB alarm during hazardous CO conditions, with both visual (LED) and audible warnings. Compact and designed for indoor use, the alarm complies with EN 50291-1 safety standards for domestic environments, making it a practical and long-lasting solution for CO protection.

Product Applications for WisuAlarm 10-Year Sealed Battery Standalone Carbon Monoxide Alarm
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Home Safety Monitoring
Place the detector in living areas, near bedrooms, or beside gas-fueled appliances (like boilers or water heaters) to continuously monitor CO levels and safeguard against leaks.
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Rental Property Protection
Ideal for landlords of apartments, holiday lets, or long-term rentals — provides tenants with easy peace-of-mind without requiring them to worry about battery replacement.
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Portable Use During Travel
Compact and standalone: you can bring it to holiday homes, cabins, or even on extended trips — just place it on a shelf or tabletop for immediate protection.