Keyless Motorcycle Ignition for under $100!???

Cleaned up schematic:
https://imgur.com/6CamIxA

Proximity fob kit:
https://www.amazon.com/gp/product/B0096DLZLK

12 volt battery bank:
https://www.amazon.com/gp/product/B016BJCRUO

Ignition button:
https://www.amazon.com/gp/product/B00DN1BFA2

Car door unlocker:
https://www.amazon.com/gp/product/B00CZBQCR2

compressed air struct:
https://www.amazon.com/gp/product/B0156P6YVC

storage compartment button:
https://www.amazon.com/gp/product/B00FNZAQN8

DPDT Relay:
https://www.amazon.com/Uxcell-Jqx-13F-Coil-Power-Relay/dp/B01DBU2VD4/ref=sr_1_7?ie=UTF8&qid=1539571655&sr=8-7&keywords=dpdt+relay+12v&dpID=41sZ1GOn2NL&preST=_SX342_QL70_&dpSrc=srch

blinking LED circuit:
https://engmousaalkaabi.blogspot.com/2016/04/12v-power-led-flasher-circuit-using-rgb.html

Видео Keyless Motorcycle Ignition for under $100!??? канала Dan Jones