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Cellular sensor weatherproof

$500-1500 USD

Completed
Posted about 8 years ago

$500-1500 USD

Paid on delivery
Need a cellular sensor. Entails: -send sms on detecting close-up movement (not only human, material too within a few inches-can be touch activated too) -A case which houses a sensor, sim card, battery and technical aspects. -Needs to be weather proof (water proof, withstand and operate in temp of -40 c - +50 c) -Long lasting rechargeable battery (at least 3 months with one sensing and messaging a day) -compact casing ( width and height not more than a few inches. depth less than 1/2 inch preferably)
Project ID: 9505660

About the project

10 proposals
Remote project
Active 8 yrs ago

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hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Please check my profile for my previous work [login to view URL] reply back and let us discuss project further then i can prepare a detailed work proposal for the project. regards
$500 USD in 5 days
4.1 (7 reviews)
5.7
5.7
10 freelancers are bidding on average $1,251 USD for this job
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Greetings from Italy, We have experienced engineers to work on your project and develop valuable product. Our track record speaks for itself. We have worked for countless clients around the world, proven by hundreds of our positive feedbacks and have earned 'Elite Level Preferred Freelancer Badge' in 2015. By hiring us, your work is done professionally, on demand and upto your satisfaction prior to your deadline. We can assure you that our work is strictly in accordance with current international quality control procedures and we adopt a set of scientific and strict working flow. Let’s discuss the project details and we will assure that your job is done according to your specific instructions and prior to deadline. I look forward to working for you. Best regards.
$2,105 USD in 20 days
4.9 (34 reviews)
6.9
6.9
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A proposal has not yet been provided
$2,000 USD in 30 days
4.7 (38 reviews)
6.3
6.3
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hello, i have more than five years experience in engineering/ 3d modelling by solidworks.I create 3d models for cnc milling and 3d printing. Very often Incoming documentation - is 2d pictures/drawings. I can make free preview model for you, to prove my skills. Please, answer me, this project is very interesting for me, thanks ps: this work is interesting for me, i make similar projects be every day, trust me, i can do this project fast and with good quality
$750 USD in 15 days
5.0 (40 reviews)
5.7
5.7
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Hi, I read your project details. I have experience in GSM based applications. I have worked on case designing as well. I reviewed the project details and I am confident to deliver this project. Looking Forward, Khawaja
$1,578 USD in 20 days
5.0 (1 review)
5.1
5.1
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I have experience in all the mentioned relevant areas. I am into mobile, embedded, sensor and app technologies. Can suggest on right part to chose with my experiences and best solution for you.
$1,250 USD in 20 days
5.0 (1 review)
0.8
0.8
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experienced product design expert here, i can start your work immediately .. Will work with your 100% satisfaction
$1,010 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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If you have no chipset preference I can guarantee a solid product and a faster delivery. I do have a place right in my city that make custom plastic components for my project cases so I can communicate directly with them which is great but on occasion they will make a clear point about the dimensions of a product. The only other concern would be a guarantee on battery life, it's something I can give good numbers on but definitely not guarantee without actually testing with time. Additionally, what kind of user interface would you require if any? This is my first official bid on this site and would love to show you something impressive. These are the kind of projects that I love.
$750 USD in 20 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CANADA
saint sauveur, Canada
5.0
11
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Member since Jun 22, 2011

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