I have a roommate who comes home at night and leaves the f@$%ing light in the hallway on, and I find it really annoying. She's not malicious, just a bit distracted, so I want to install some sort of light switch or something that will automatically turn off after 15 minutes of being turned on.
This light is controlled by two switches, one at one end of the hallway and one on the other.
There are many programmable light switches, but they all seem to require a pre-set schedule, rather than an option to turn off after they were turned on, and also, I don't know how they interact with each other (since I would presumably need to install one in the switch at each end of the hallway).
Does anyone have any suggestions?