Urgent - Sensor Gadget with Wireless RF

Simple project containing three boards. We require this project to be fully completed within 3 weeks. ALTHOUGH 7-8 days for...receive all files to make sample pcb boards, components, firmware and more to be received by YOU within 7-8 days. If you're able to meet these requirements, place bid with "can meet your deadline" The product we are wanting to create is a multi sensor product that sends a signal through RF when triggered and vibrates or beeps depending on what the customer sets it as. BOARD ONE; TRANSMITTER - Dimensions of plastic enclosure estimated 80mm length x 30mm width x 20mm height - Button (on / off) - LED (when button pressed, flashes. when connects, turns solid) - Mini Sensor PIR (8 mm x 8mm DIP style) - MCU (Two sensors, a Mini and Micro, when the extension is "connected" the Mini Sensor will disable. If the extension board is disconnected, it will enable the Mini Sensor.) - Poly Lithium Battery (rechargeable / has pcb with ic to protect from over-charging and discharge) - Micro USB (5v in, for charging battery) - Components to charge battery - Incoming Connector (to be connected to board two) - RF 433 Mhz Transmitter (amplified to 100-meter range through board design or internal powered antenna) BOARD TWO; EXTENSION - PCB - Micro Sensor PIR (4.7 mm x 4.7 mm SMD style) - Outgoing pads for "data cable" to connect to board one BOARD THREE; RECEIVER - Dimensions of plastic enclosure estimated 30mm length x 30mm width x 10m height - Button (on / off) - Switch (small switch, 3 options = Vibrate Only OR Sound Only OR Both) -- When selecting an option, it will create that action (for example, if choose vibrate it will vibrate once, if sound, it will beep once and if both, it will vibrate and beep at same time) - LED (when button pressed, flashes. when connects, turns solid) - Poly Lithium Battery (smaller rechargeable / has pcb with ic to protect from over-charging and discharge) - Micro USB (5v in, for charging battery) - Components to charge battery - RF 433 Mhz Receiver (amplified to 100-meter range through board design or internal powered antenna) - Tiny Vibration Motor (like used in cell phones or wherever) - Tiny Speaker (for making beeping sounds) NOTES; - if disconnected due to range, receiver device will "3" times depending on consumer has selected (vibrate only / sound only / both) - boards one and two and to be connected through magnetic. The components or pads used to connect one another are require you to pay attention to. - I have sourced the Micro Sensor, will require you to use that one. - I am in Shenzhen, China and can help sourcing parts, components or other. MILESTONES; ONE - 50% - Finish schematic and provide gerbers, components and firmware to make sample unit TWO - 20% - We make sample unit, test, provide report with bugs, you fix and provide solution otherwise if no bugs, we release this to you. THREE - 15% - Slight adjustments to fit all PCB into our mechanical shells. Provide schematic, final firmware, gerbers, and all other files associated with the project. FOUR - 15% - Provide minor support (bug fixes, pcb realignment) up to 45 days starting after milestone 3 is completed