Arduino(or other) postalbox alert SMS(only)

Hello,
As part of a business project, I am looking for a micro-company that could help us to:

  • Configure a programmable module (ESP32, Arduino, etc.), it doesn't matter which one.
  • It should be able to detect movement in a small box.
  • Send an SMS (not LoRa, Bluetooth, or WiFi).
  • Be autonomous (18xxx battery).

Of course, I have a more detailed specification document to submit.

Please contact us at projet1@maxitag.net.

Although it is not imperative, if the company is able to produce up to 5000 units of the product after building the prototype, it would certainly be a plus.

Thank you in advance.

Igor

  1. Movement of what
  2. Box dimensions
  3. Battery life required

I have a more detailed specification document to submit

Then why don't you attach it?

Duplicate topic with this:

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