• 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

Dustproof Household Gas Alarm Mini Stand Alone Suction Top Installation Smoke Detector

Place of Origin China
Brand Name Zetron
Certification ISO, RoHS,CE,MC,FCC,
Model Number ZKD-502
Minimum Order Quantity 1 piece
Packaging Details paper carton
Payment Terms L/C, D/P, D/A, T/T

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Smoke Gas Detector Type Home Gas Detector
Alarm Current <35mA Color White
Mounting Mode Top-mounted Response Time (t90) ≤30s
High Light

Dustproof Household Gas Alarm


RoHS Household Gas Alarm


Dustproof Installation Smoke Detector

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Product Description


ZKD-502 Smoke Gas Alarm Detector




ZKD502 smoke detector is a type of smoke detector, the product adopts a unique structure design, with dust proof, insect-proof, no light interference and other functions, from the design.At the same time, suitable for a variety of installation environment needs, improve the user's awareness of alarm signals.This product has a good response to visible smoke caused by slow smouldering or bright burning.


Dustproof Household Gas Alarm Mini Stand Alone Suction Top Installation Smoke Detector 0




* stand-alone suction top installation, easy to install, no need to debug.
* built-in dedicated IC, has stable performance and high sensitivity.
* the smoke detection room based on optical principle can accurately detect the smoke generated at the initial stage of the fire.
* ability to simulate alarm test.
* it has its own buzzer, which can alarm independently.

* Mini has a quick response to its appearance.



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.