the diy diagram i saw say that the solenoid is used to pull the lock and a spring is install at the door lid which touch the car body. this is to spring the door open when the lock is pull......get the idea...
Has anyone have any experience using 2-way radios? Can they work between 2 people in the same building but on different floors, or between 2 people in separate buildings but the buildings are next to each other?
I know there are many factors that affect connection but I want to know how reliable these 2-way radios are. Or are they good only in open fields?
Thanks.
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