Hello how may I help you? I need some help with home management. I can help you I need to lock the back doors. No problem. Your back doors are now locked Thank you. I also want to set the kitchen fan to 50%. I have set your kitchen fan to 50% I'd also like to set some Metallica "Kill 'Em All" in the lounge to 20%. I recommend 100%, but you're the boss. Metallica set to 20% Hmm... What a strange attitude. A little suspect. Thank you, though. you are welcome