| Metal Coating: | Copper |
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| Mode of Production: | SMT |
| Layers: | Double-Layer |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| product name | Smoke detection alarm | operation temperature | -10 ~50 ° C |
| Detection angle | 360 | alarm current | ≤80 |
| quiescent current | ≤10 | Detection range | 20 |
| Application scope | household,commercial | Typed | Typed c |
| Alarm method | audible and visual alarm | Communication method | Freestanding |
Shipping :
There are three ways to be chosen, as follows:
1.International Express: UPS, DHL, FedEx
2.Port transportation: all ports
3.We delivery products according to customer's requirements
4.Take insurance for the goods according to contract
FQA
Q1: What's your moq ?
A1: We support small order and sample order.
Q2: How soon will you ship my order after I've made my payment?
A2:Normally in 3-5 working days.
Q3: I'm interested in business with you, but can I trust you?
A3: Colpoint boasts 100,000+ customers from almost all countries in the world. Among all our customers, 99.9%like us. So yes, we're trustable.
Q4: How can I get your latest product and price list?
A4: Please provide your contact information to us. We will contact you and send our quotation to you as soon as possible.
Q5: How can we guarantee quality?
A5: Always a pre-production sample before mass production; Always final Inspection before shipment;
Q6: Do you support customization? is it possible to have my logo on the product?
A6: Of course we perfectly support customization service , we supply OEM/ODM service according to the requirements of each customer.
Q7: what can you buy from us?
A7: Wireless noise cancelling ANC/ENC headphones, directional conduction assistive listening headphones,
hearing aid wireless earbuds, industrial noise cancelling earbuds, custom racer earbuds,
wireless conference headphones, sleep aid earbuds, swimming earbuds, fixed frequency FM conference earbuds,
outdoor sports conduction headphones, custom resin earbuds and custom ear mold wireless headphones,
covering Mobile Accessories, Replacement Parts and Consumer Electronics, wireless Bluetooth earphones, HIFI wireless resin earphones, hearing aids earphones, smart wearable, solar Bluetooth pedometer, smart jewelry and smart rings, Bluetooth wireless loss prevention devices, GPS wireless positioning devices, wireless AR smart glasses. ETC
Minimum 4 mic noise cancelling PCB board custom development, headphone structure mold development and production.
Q8: Do you give any discount?
A8: Yes, We will according to the order quantity to confirm the discount.
Q9: How about the payment?
A9:We mainly support T/T bank transfer, MoneyGram, cash
Q10: What is your shipping methods?
A10: We use UPS, DHL, FedEx, EMS, TNT or the shipping agent as your request.
Our Advantages
1:QUALITY ARCHITECTURE
QC Engineers team consists of 20 persons that take in charge of all parts of production process.
2:O E M & O D M S E R V I C E
We offer a wide range of OEM/ODM customized products. Our OEM/ODM team spares no effort to meet the needs of all our customers, whether it's project development, application solutions, or technical support,with customer needs as their top priority. In addition, we also provide you with comprehensive after-sales service, so that you have no worries.
3:R & D STRENGTH
R&D and technical strength are fundamental guarantees for providing high quality OEM/ODM services to customers.
With us, you will get a reliable R&D, design and production specialist. We will be sincerely at your service.
We have set up a R&D center in Shenzhen, with more than 1000Square meter of R&D laboratories, and established an excellent and mature R& D team, composed of 35 R & D engineers, including professional R&D personnel in appearance, structure,app, electronics, technical parts, testing and etc, to ensure that products have a good appearance and scientific design.
Thank you very much for reading, and warmly welcome to inquiry or visit us. Start Your Project Today.
If any question please feel free to contact.
Suppliers with verified business licenses
Audited Supplier 
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