I have installed several light switches in our plant using just a single pole momentary contact. It is programmed so when the button is held for more than 1 second the lights go on and if it is just touched the light goes off.
It is a well known fact that cell phones generate enough RF radiation to interfere with the transmission of model aircraft radio control equipment. Most model flying fields enforce a rule that cell phones must be turned off and left in your vehicle.
It is better to slightly inconvenience a few...