Home Standalone Plug-In Combustible With Voice Warning Alarm Sensor combination carbon monoxide detector lpg gas leak detector

Home Standalone Plug In Combustible With Voice Warning Alarm Sensor combination carbon monoxide detector lpg gas
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Availability: in stock
Price:  $ 21.46 / piece

45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days


Home Standalone Plug-In Combustible With Voice Warning Alarm Sensor combination carbon monoxide detector lpg gas leak detector

The product is a smart carbon monoxide and combustible gas combo detector with voice prompt , insert the voice chip , microprocessor control , supports displaying of the gas concertration.This product is used to detect both the toxic carbon monoxide gas and combustible gas (such as liquefied petroleum gas ,natural gas , methane etc ). when trigger the detector , it will alarm with build -in-siren . This detector adopts catalytic combustion method sensor and electrochemical sensor which is stable and reliable .


Human voice prompt
High reliable catalytic combustion method
Gas concentration displaying (PPM )
Power supply from AC 90v-240v or 9v rechargeable battery
Intelligent microprocessor control
Auto detect sensor failure


The Yellow light will flashing when carbon monoxide gas over 100PPM,Meantime four time“Di” , When combustible gas over 2500PPM (lower explosive limit, equal to 2500PPM). Red light flashing , At the same time a buzzer continuous “Di Di Di ” sound ..

Model No.


AV voltage

AC 90V-240V 50-60Hz

Battery voltage

9V rechargeable battery( Not including )

Working temperature

0degree-50 degree

Warm-up Time

About 180S

Environment Humility


Sound Level


Alarm concetration Displaying

carbon monoxide gas: 100PPM~999PPM (±50PPM)

combustible gas: 0.25%~2% LEL

(2, 500PPM~ 20, 000PPM ±1, 500PPM)

Alarm human voice prompt and siren alarm



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1. Placing Order:

2. For any request or suggestion about your order, please leave comment under your order thread.

3. For other security items which are not included at our showcase, please be free to send us an inquiry.

1. Payment FAQ & Payment Methods:

2. When you meet any payment issue, please contact us immediately.

3. Since our products are direct from factory, there is no broker or high markup, thus, we are available to provide quality items as well as very competitive price.

4. If you need to do wholesale purchasing, but the price is not very cheap, please get in touch with us directly!

1. Shipping & Delivery:

2. Novoxy Technology ships to all countries and regions around the world.

3. Lead Time: The order is shipped within 1~3 business days after payment is completed.

4. Delivery Time (After payment is received):

—- By Air Mail: Normally 10~30 business days.

—- By Express: Normally 3~7 business days (Recommended – safer & faster.).

5. Shipping Method:

—- By Air Mail: China Post, Hong Kong Post, Sweden Post, etc.

—- By Express: EMS, DHL, FedEx, UPS, TNT.

6. Shipping Document: Please leave comment during purchasing if you prefer to under-declare the invoice value for customs purpose.

7. If the parcel is not received within 30 days after payment, please keep us informed. We will track the shipment in China.

8. Buyer is responsible for (in case) all taxes under any circumstances.

Notice: The delivery time of international transportation may be delayed out of seller’s control by various factors related to logistics companies, customs, holidays, local weather, etc. Thanks in advance for your understanding!

1. All items have been checked and packed in good condition before dispatch.

2. One year warranty is provided on all products.

3. All returned items must be in original packing and buyer is required to provide tracking number to us.

4. If you are not satisfied with our product or service, please contact us first before leaving a negative feedback or opening a dispute. We will try our best to fix your issue.

5. Buyer has 7 days to contact us for replacing the product and 30 days to return from the date of receipt. If the item has been kept at buyer side for more than 7 days before replacement request is raised, the item is considered used and we will not approve a refund or replacement. For replacement, seller and buyer both bear a half of shipping cost.

1. We guarantee all our items are “as stated” in the descriptions. We strive for 100% customer satisfaction on every sale we work on.

2. Should you have any questions on our products and service, please keep us posted. We will respond within 12 business hours.

3. Contact way: Trade Manager, Email, AliExpress Message, Phone.

Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 21.46 / piece