Photoelectric standalone smoke sensor , battery 9V standalone smoke sensor

* Over 10 years' experience.
* Prompt response.
* OEM & ODM is available.
* Support factory inspection.
* Standard quality control system.
* Different choices of payment and delivery.
* Independent R&D dept, designing dept,to meet your special need.
* Whole set of technical supports and with abroad projects experience.
* We are manufacturer, offer better price better production control.
* Sample order, customized order, bulk order are supported.
* Reliable after-sales service, with one year warranty. Fir

Q1. How about the quality of the products?
A: We produce every product with good quality materials, and test carefully to make sure stable quality before shipment. Fire fighting emergency lighting

Q2. Can I have an sample order?
A:Yes, Of course you can . we welcome sample order for your testing and checking products quality. Mixed samples are available.

Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. Small Qty order needs 3-5 working days, big Qty order usually needs 10-15 working days after payments arriving. That's depends on order Qty.

Q4. How to proceed an order for led light?
A: Firstly let us know your requirements or application.
     Secondly We quote according to your requirements or our suggestions.
     Thirdly customer confirms the samples and places deposit for formal order.
      Fourthly We arrange the production.

Q5. How to proceed the order if I have logo to print?
A: We will prepare artwork for visual confirmation at first, if the color and position are alright, we will make print Logo sample from silk print factory and take picture for you to comfire before mass production.