Tuya WiFi Smart Carbon Monoxide Detector Alarm 85dB Sound Warning LCD Digital Display Home Indoor CO Poisoning Siren
64.91 34.20 $
Working Status
NOTES:
When the CO detector value reaches 300PPM or above, the detector will sound an alarm
Preheating status:
once powered on, the detector will enter working status after 100s countdown.
Self-checking status:
In normal status, press and hold the self-check/mute button on the side of the housing for ís, detector will sound the alarm, the red/green/yellow indicators will turn ON simultaneously, and the screen will display 888. Self-checking is recommended to be done on a weekly basis. lf you press the self-check/mute button but the detector does not work normally,contact your supplier for repair in time.
EFault status:
the yellow indicator flashes, and the buzzer beeps at the same time.
Low voltage status: the yellow indicator flashes, Lo instantly displays, this process cycles once every 60s.
In alarm status, press and hold the self-check/mute button on the side of the housing for 1s.























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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
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If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 7-25 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Mexico, Central America, South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
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