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DT820 Recordable ODM OEM Custom Motion Sensor USB Update Sound Door bell Alarm for Halloween or Store

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  • Description


    JR002 intelligent voice prompt — it uses infrared human body sensing technology, when a person is detected, it will broadcast the corresponding prompt sound.

    The product comes with 4m memory, which can be connected to the computer to replace the prompt sound / alarm sound, flexible and convenient for repeated use. It can put personalized prompt sound to improve service quality. It is widely used in convenience stores, welcome, public places, such as no smoking tips, bank ATM fraud prevention tips, escalator safety voice tips and so on.


    Instruction for use

    1.First prepare the voice file to be played, which must be in MP3 format. You can input text through the “speech synthesis software” provided by our company to automatically generate speech files. Then you can connect the computer, open the “U disk” and store it in the memory.

    2. The “BJ” folder in the “U disk” respectively stores “alarm sound” and “low power indicator”, which can also be replaced.

    ***Pay attention to change the two voice, the file name must be changed to “BJ” and “DDL”.

    About Shipping

    usually we will ship the order within1-7working days after that clear payment receive, so please provide the detailed adress information,

    in order to receive your order successfully. We provide tracking service so that you can track the tracking info on the website of order detail.

    Estimated arrival time 14-35 days form the day of order, in remote towns parcel need to get yourself on the post.


    1. About us
    We have factory and sale department .We can provide a good OEM and a patient after-sale service.
    2. About product
    OEM and ODM are very welcome.
    3. About payment method
    We accept T/T, Paypal, Western Union.Paypal for payment.
    4. About Custom Sound Module and New Mold
    If you need our regular sound module & chips,we can provide sample quickly.
    If you need a new mold ,please send your design or idea. Our engineer teams will give professional answer for
    you soon.
    5. About sound files
    MP3 and WAV or others
    6. About sample time
    There are stock in almost time.Customized goods needs 2-3weeks.
    7. About bulk production
    Usually,it will be 2-3 weeks.If it is large quantity, need more time to produce.
    Before Bulk Production,we will send a sample to you.You need to confirm again.Then we will start the produce production.
    8. About shipment
    You can arrange shipment by your agent or we can help you arrange shipment.

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