Can scOS read number plates?

Yes. scOS can read the number plates of vehicles arriving at your property, so your alert shows which vehicle turned up. It doesn't check plates against the DVLA or look up who owns a vehicle.

scOS watches your driveway and street frontage continuously. When a vehicle turns up — especially at an unusual time or somewhere it shouldn't be — scOS can alert you and trigger deterrents like lights and speakers, using the cameras you already have.