One Auto internal Sound perceive sensor module sound transducer intellective For Sale

One Auto internal Sound perceive sensor module sound transducer intellective

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One Auto internal Sound perceive sensor module sound transducer intellective:

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      Main chip:LM393, Electret condenser microphone

      Working voltage:DC 3.3-5V


      1,signal output indication

      2,single channel signal output

      3,the output effective signal is low level

      4,when there is sound,outputs low level and the signal light

      5,can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control,sound detect

      6, Circuit board output switch quantity

      Package Includes :1pcs

      Payment Delivery details Terms of sales About us Contact us Payment 1.We accept PayPal only.
      2.Payment must be received in 7 business days of sale closing.
      3.Please leave note for your special request (e.g. Colors or Size) in note when you pay the order.
      4.Any special request cannot be accepted after 48 hours of payment, because most of orders will be processed within 2 days and dispatched Delivery details Britain, Canada, Australia,France, Russia, Ukraine, Saudi Arabia, Israel, Norway, Brazil.(Through China e-Packet 7-12 days to reach and provide tracking number.)

      Other countries and regions will use the fastest transportation, such as Fedex/DHL and provide tracking number.The resulting additional transportation costs, will be provided by the buyer.DHL and Fedex transportation project need phone number,so please leave your number to me.
      1. We ship to Worldwide.
      2. We ship your orders within 1-5 business days after the payment cleared.
      3. Item shipped from CHINA Post Airmail, reach most of the countries within 15 to 45 days.Project with tracking number。
      If you need to choose EMS, please contact us. But the need to charge additional shipping costs.
      4. Deivery time depends on destination and other factors, it may takes up to 30 days. If you don't receive the item after30 days,Please contact us, we'll investigate and solve the delivery problem.

      Contact us by message if there is any questions or problems with the product, we will do our best to find the answer and solve the problem for you. We respect each customer and hope we could be treated the same. :)

      We are the professional car decoration dealer, if you would like to make your car a shinny look, please contact us.
      If you are satisfied with our service,please leave FOUR 5-Detailed Selling Rating (DSR),Thanks!

      If you are not satisfied with our service or goods,please contact us, we will do our best to solve the problems.Thanks for your understanding. Terms of sales 1.Please contact us before leaving Netural or Negative response if you are not satisfied our service or products. Good communication is helpful for both of us to resolve any problems and issues. We are promising to try our best to provide the best service and 100% satisfaction for valuable buyer like you
      2.All of the items are new. If it is not in new conditions, refund is offered. Otherwise, replacement can be offered for defective product. We will exchange or give the seller credit to buyer.
      3.Please email us for all returns, and exchange shipping and handling charges are non-refundable.
      4.Customers are responsible for return shippment fee except for wrong shipment or defective products. About us If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week, and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us. Contact us We greatly appreciate your POSITIVE response. Please do NOT leave negative or neutral response without any contact. If you haven't received item in 30 days, please contact us and we will arrange refund.

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