I have the house on area 1 and the garage on area2. I don't have a keypad in area 2, and I don't want area 2 as part of area 1. So I use an automation rule to arm area 2 when area 1 is armed on certain modes, and disarm area 2 when 1 is disarmed. When I disarm, it just says Area 2 is Disarmed, but doesn't mention Area 1.