Identify electric device

We need to design 2 simple & **cheap** electric devices that will communicate between them. Here is the description of them : The first device will have some pressure sensor. It should sense 1 kg+, and it should be flexible (it will be placed under material - not alsways flexible one). This device will be connected to circuit in flexiable wire). When the sensor will sense pressure on it - the circuit will mark it to the second device, let's call this status "ON" The second device should be small & light. It should be connected to key ring - so we will be happy if it will fit to standard car's remote control for example. You will have big advantage if you will be able to supply us also the case (it shuld be standard one, so we will be able to produce it in large quantity) From the moment the first device sense the pressure it will mark to the second device "same status" every 3 seconds. When the first device will stop sensing it - it will mark it. Let's call this status "OFF". So the second device should receive "ON", "SAME STATUS" double x times (depend on the time the sensor was pressed) and then "OFF". If this device will not receive "SAME STATUS" somehow in this process he should alert with lousy buzzer. Only button on this circuit will cancel the alert. The idea is that when the first device feels something, and the second device is in the range of 2 Meters - everything is ok. When the second device is getting out from this range - the alert should starts. Communication should be under EPC *other world standards (433MHrz/2.4GHrz etc).* Units should be water approve for normal using. We want price for first time design + proto-type (+all the relevant files) and the estimate price for producing these units in large quantity. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Not relevant.