[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource
[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource
[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource
[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource
[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource
[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource
[Auto_Supplies] [Bathroom_Accessories] [Kitchen_supplies] [Farmhouse_Style] [home_decor] [Lighting] [Wall_Decor] - techandfurnishingsource

Carbon Monoxide & Smoke Detector Combo with LED Light

Regular price $16.99 $0.00 Unit price per

2 in 1 LCD Display Carbon Monoxide & Smoke Combo Alarm Battery Operated CO Alarm with LED Light Flashing Sound Warning


This product is a smart carbon monoxide and smoke combo alarm, adopting microprocessor control. The electrochemical carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift. Mainly well used in the place of carbon monoxide gas leakage and fire place, well guarantee personal safety.

2 in 1 CO & smoke combo alarm, built in high accurate electrochemical sensor & infrared photoelectric sensor.
LCD displays CO concentration: 000~999PPM, and the blue backlight will be activated when alarming.
If CO gas concentrations over 100PPM or smoke concentration over 0.1%db/m, the buzzer will make sound "di" and the LED light will flash to alert you.
Alarm Pause(Hush Mode): you can press the test button to stop the alarming sound when non-emergency.
Test/Reset button to test the unit electronics, check alarm concentration or reset the unit.
Low Battery Warning: the red LED light and LCD display will remind you when power shortage.
Powered by 3 * 1.5V AA batteries(not included), ultra-long standby time and low current consumption.
Suitable for all the places, such as your kitchen, bedroom, bathroom, garage, etc.

Note: Please read the user manual thoroughly before use.

Material: ABS
Static Current: <80uA
Alarm Current: <30mA
Sensor: electrochemical carbon monoxide sensor & infrared photoelectric sensor
Temperature: 0~50°C
Humidity: 10~95%
CO Sensor Detect Concentration 000~999PPM
Smoke Sensor Sensitive: 0.1%db/m~9.9%db/m
Alarm Indication: LCD display, light/sound prompt
Alarm Loudness: over 80db
Power Supply: 3 * 1.5V AA batteries(not included)
Item Size: 10.5 * 3.5cm / 4.1 * 1.4in (D * H)
Item Weight: 124g / 4.4oz
Package Size: 12 * 11.5 * 4.5cm / 4.7 * 4.5 * 1.8in
Package Weight: 174g / 6.1oz

Package List:
1 * CO & Smoke Alarm
2 * Screw
2 * Plastic Insert
1 * User Manual(English)


1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!



Share this Product