2 IN 1 Combination Carbon Monoxide and Photoelectric Smoke Detector


Product Description:

Carbon monoxide Alarm - When the unit detects the carbon monoxide gas concentrations more than 100 PPM,it will alarm,and the buzzer will make sound "di" four times at every 5 seconds,the red light flashes,and continue alarming.
Fire Detector - When the unit detects the smoke concentration over than 0.1%db/m,it will alarm,the blue light flashes rapidly and the buzzer continue alarming.
Power supply: 3*1.5v AA battery
Alarm voice: Light/sound prompt
Sensor: electrochemical carbon monoxide sensor and Infrared photoelectric sensor
Carbon monoxide sensor detect concentration: 000-999 PPM
Smoke sensor sensitive: 0.1%db/m-9.9%db/m
Alarm indication: LCD display, Light/sound prompt
Battery capacity: low battery alarm
Dimensions: 104*39mm

sources of CO in our homes include fuel-burning appliances and devices such as:

Sources of CO in our homes include fuel-burning appliances and devices such as:
Clothes dryers,Water heaters,Furnaces or boilers,Fireplaces, both gas and wood burning,Gas stoves and ovens,Motor vehicles,Grills, generators, power tools, lawn equipment,Wood stoves,Tobacco smoke

Package List:
1 * Combination Smoke and Carbon Monoxide Alarm
1 * Pack of Mounting Screws
1 * User Manual(English)

A note about possible delays during COVID-19

Due to an increased number of orders, late shipments are happening more often than usual. This means your order may arrive later than the date shown at checkout or in your confirmation email.

To get the latest updates on your delivery:
Send an email to our customer service to get the tracking number.



Usually, your package will be shipped within 3 business days after order confirm except Weekends and Holidays

Whole Arrival Time= Processing Time (3 business days) + Shipping Time

Shipping Method Cost Shipping Time Courier
Standard Delivery $7 7-15 Business Days USPS, FedEx
Fastest Delivery $20 5-7 Business Days


Note: 1. Please ensure your address is correct, changing address after parcel left factory will cause extra fees which should be born by buyer.

           2. Our shipping policy is applicable to all countries.

           3. 4tagre is not responsible for applicable customs fees, import duties, taxes, or any other charges. The customer is responsible for the charges, even if the shipment is refused upon delivery.        

           4. We do not accept P.O. BOX or APO address, logistics companies refuse to deliver, and your order is easily lost.    

           5. Tracking information will be sent to you for each package shipped out. Once your order is shipped, we will send you a shipping confirmation email containing the tracking number and link so you can follow your parcel's journey.

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