• Beijing Zetron Technology Co., Ltd
    Hello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
  • Beijing Zetron Technology Co., Ltd
    Good gas leak detection instrument !!! High accurate test values :D
Contact Person : Lisa Niu
Phone Number : +86 15699785629
Whatsapp : +8615699785629

0~1000ppm CO Detector Gas Alarm For Home Security OEM Accept

Place of Origin China
Brand Name Zetron
Certification CE ISO EN 50291 approved
Model Number ZKD-C618
Minimum Order Quantity 1 piece
Packaging Details paper carton
Payment Terms L/C, D/A, D/P, T/T

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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Product Details
Product Name Carbon Monoxide Alarm Detecting Gas CO/Carbon Monoxide
Material ABS Plastic Certificate CE ISO EN 50291 Approved
Sensor Electrochemical Sensor Color White
Warranty 1 Year Alarm Mode Audible And Visual Alarm
Size 100*100*27mm Weight 160g
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1000ppm CO Detector Gas Alarm


ISO CO Detector Gas Alarm


OEM Home CO Detector

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Product Description


ZKD-C618 Carbon Monoxide / CO Alarm


ZKD-C618 is a smart carbon monoxide alarm adopts high quality electrochemical sensor, combined with advanced electronic technology and sophisticated process, with the advantages of stable operation and long service life.
ZKD-C618 is certified by CE, EN50291,RoHS,REACH, reliable, safe and reliable.


Detectable Gas Carbon Monoxide (CO) Mode ZKD-C618
Detect Range 000~1000 ppm Sensor Type Electrochemical sensor
Battery 3*1.5V AA Battery Alarm Mode Voice&Red LED light flash
Alarm current <200mA Static current <80uA
Weight 160g Dimensions 100*100*27mm
Temperature 0~40 ℃ Humidity 20~≤90%RH
Sensitivity/Alarm Time Alarm Standard: EN (EN 50291)
50PPM: within 60 to 90 minutes;
100PPM: within 10 to 40 minutes;
300PPM: within 3 minutes;
400PPM :immediately Alarm



1. This CO alarm has automatic self-test function to detect ant failure of hardware, which is performed about every 1minute in normal standby status.
1. Motorola IC control, without false alarming
2. High accuracy electrochemical sensor.
3. When the concentration of CO reaches the alarm setting value, the detector emits an audible and visual alarm indication.

1. 3*1.5V AA battery.
2. Low current consumption, ultra-long standby time.
3. Low battery Indicator:Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD

1. Displays the level of carbon monoxide the unit is sensing. Shows CO level in PPM.
2. Standby: Green Led flashes once every 30s. Alarm: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat.
Mal-function Indicator: Chirp every 30s with green LED out and Err on LCD.

Easy Installation
The detector must be screwed to your ceiling because that's where smoke heads for when something starts to burn. Do not installed in the high humidity places such as bathroom. And not in the kitchen, you can safely place an smoke detector close to, but not in the kitchen.
1. Choose a right surface and fix the base of the detector with screws
2. Insert 3*1.5 AA batteries into the battery box following the indication of positive and negative poles.
3. Place the host on the base and screw it tight.
4. Installation completes.
Note: There should be no shelter within 0.5 m of the detector



The device is highly sensitive, can respond quickly, accurate measurement of low level concentration of smoke.
It's suitable for homes, office buildings, factories, schools, hotels, warehouses, entertainment places, trains etc.




Q: What is your terms of payment ?
A:We accept trade assurance, western union ,Visa master card and tt.
Trade assurance can protect you, when you confirm the product then the money into my account.

Q: When do you reply to messages?
A: We will reply you for your inquiry in 24 hours.

Q: What is the warranty for your product ?
A: Warranty: 12 months, Lifetime maintenance

Q: When do you send the products? And how do you send it ?
A: For the small order, we will send out the goods with 5 days,If have stock ,we will send immediately.
We send them by ups, fedex, tnt or dhl. For big order, normal is 20 days will finish.

Q:Do you accept OEM or revised logo, color, model, size?
A:Yes, we accept OEM for the qualify buyer.We can make the products according to customer personal requirement.

Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.

Q: How about your after-sale service?
A: After sending, we will track the products for you , until you get the products.
When you got the goods, test them, and give me a feedback.
If you have any questions about the problem, contact with us, we will offer the solve way for you.