Motion activated off grid alarm system with 140 dB siren/alarm


I have a cabin in Mexico that keeps on getting broken into by the local drug addict. I would like to have a a motion activated 140 dB+ alarm that make the environment intolerable. It would need to be powered with a battery that could last along time and in an metal encloseure that can be secured.

Skills: Electronics, Manufacturing

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About the Employer:
( 0 reviews ) United States

Project ID: #5374125

5 freelancers are bidding on average $1122 for this job


Dear Hiring Manager, I am a professional electrical engineer and have completed more than 150 projects for local and international clients. Moreover, I have also got 36 excellent reviews with wonderful ratings here More

$1250 USD in 30 days
(18 Reviews)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$1473 USD in 20 days
(12 Reviews)

Hi, I am a Mechatronics and Control Engineer, you can check my work on my blog , I have done such projects many time and can provide you a complete working prototype. Thanks.

$1250 USD in 30 days
(10 Reviews)

Hi I can design and develop this project. please provide the range at which the motion has to be detected, This will help me in selecting suitable motion sensor Thanks Senthil

$888 USD in 20 days
(0 Reviews)

Hi I am interested to this project. I am familiar with electronics as well as PCB design by eagle. I will use PIR motion sensor and home made PCB there are no silkscreen. It will be battery operated and generate siren More

$1111 USD in 30 days
(0 Reviews)

Dear Baconjr, I am pleased to offer my services to you to complete this project. I have actually worked on a personal side project that is quite similar to your project requirements. That is, a battery powere More

$1111 USD in 20 days
(0 Reviews)