When arming via the ADC app,there is an option to select"no entry delay".
Does this remove the entry delay for all sensors, including those programmed with a delay?
Yes. The sensors that aren’t programmed with a delay wouldn’t have one anyway. That option means even the sensors programmed with a delay will not have one for this arming session. In other words, if you use that option make sure you disarm with the app before you open the door.