Dear Employer,
I have been developing firmware for embedded products since last 8 years , I read and understood your requirements. I am glad to write this proposal as your requirements seems like the project i worked on recently. I can assure you the finest piece of advice. For better idea of home automation , please visit this link below :
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Moreover, I would be glad to work for development of your product according to requirement .
Accuracy, Efficiency and Economically the product will be at its most extent, that's my job of course .
please inform me for further process.