We are looking for freelancer company to turnkey design low cost wireless social alarm system for elderly connected to central using phone line .Used DTMF and ID CONTACT communication protocol .The design must include alarm button (watch shape) and control panel with microphone and speaker to communicate vocally with elderly.
Please let me know if you have any experience in this kind of products.
Bu iş için 3 freelancer ortalamada $3540 teklif veriyor
hi,just check PM for portfolio,and read our reviews. Its would be your guidance.(Why we are best for our project)
Hello, I'm an experienced industrial designer with engineering background and specialization in product styling and development. In my career I have worked on numerous projects with engineering and design studios in Daha Fazla