5 in 1 Carbon Monoxide Detectors Plug in with Temperature Humidity Sensor Built in Battery Backup, Natural Gas Leak Detector with Clear LED Display Sound & Light Warning for Home/Hotel,1Pcs, Black.
【Battery Backup】Easy To Install (No Wiring Required); Backup Battery Supports Up To 7 Hours During Power Failure (Batteries Not Supplied).
【 Quick Response 】Green LED Indicates Power/Safe Status; Red LED Alarm Triggers At CO ≥ 150 PPM Or Natural Gas ≥ 5% LEL/Danger.
【Friendly Reminder】Performs Automatic 180-Second Self-Check When Powered On-Do Not Interrupt Process.
【 Applicable Scenarios 】Chemical Plants, Gas Stations, Pharmaceutical Factories, Recreational Vehicles (RVs), Camping Sites, Homes Basements, Garages, and Many Other Places.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🔧 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🔧 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🔧 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
