Now that is a good question. Perhaps differences in relays from suppliers? I don't really care about that... but I am sad there is no way to adjust the delay. I would prefer a 20 second delay.fotomoto said:It said "up to 3 minutes". But why would it vary? ???
KeychainDan said:There is a way to modify how long the lights will stay on, but you cannot set them to stay on for more than 3 minutes. Check the maual for more details.