CarCarbon Monoxide Detectors 90dB Alarm, CO Detector Battery Powered(Not Include), 10-Year Lifespan Carbon Monoxide Alarm with LCD Display for Travel, Home, Kitchen, JA-997, 4 Packs

Price: $47.99
(as of Feb 14, 2026 10:45:49 UTC – Details)

From the brand

Shyeeh, the guardian of safety since 2023. We are dedicated to developing carbon monoxide alarms that provide consumers with peace of mind. With high sensitivity, low false alarms and high cost-effectiveness, we strive to make every product precise and accurate to protect the safety of every family. Choose Shyeeh, choose a peace of mind and responsibility.

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【SHYEEH Carbon Monoxide Detector】This is an easy-to-use carbon monoxide detector with a ten-year sensor life and a 90dB alarm. It features four indicator lights for clear status monitoring, an LCD digital display for easy reading, as well as functions like continuous low-level alert, end-of-life warning, and fault alarm.
【Ten-Year Sensor Life & 90dB Alarm Volume】Featuring an upgraded sensor chip, the detector has a maximum lifespan of ten years and offers an alarm loudness of 90dB, enabling you to detect and address dangers earlier.
【Four Exclusive Indicator Lights】The SHYEEH JA-997 carbon monoxide alarm features four indicator lights with clear meanings: a steady yellow at “Lifespan” means end of life—replace unit; steady red at “Alarm” means CO detected—act immediately; steady yellow at “Malfunction” signals internal fault; blinking green at “Power” indicates normal operation. If the green light blinks with an alarm sound, it specifically means low battery—replace promptly.
【Power-saving Design】After testing is completed, the JA-997 will default to entering a power-saving state, with the display entering a no-display state. However, the green light at the Power location will flash once every 60 seconds so that you can confirm the product is operating normally.
【Compact yet Powerful】The JA-997 carbon monoxide alarm achieves a portable size of 1.2 inches in thickness and 3.45 inches in diameter while improving performance by 30%, so that you can carry this carbon monoxide alarm with you when going out.