Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Can you vary the on/off time each day by a few minutes to avoid a thief from knowing your are away from home?
Document: Works great, cheap easy way to have light go on and off, Great for when you are away. Easy to setup and install. Can have lights come on at dark and off at day light.People will think some one is home.You can vary the time so looks more random.One screw install can program each day,weekday and weekend.Has manual override as well.
I have to say, I didn't think it would work - but it does. I first saw the product in the SkyMall catalog while flying across the country. I had just left home that day knowing that if I wanted my porch lights to be on while I was away I was going to have to turn them on before I left and leave them on the whole time I was gone.
We got this because we were going to be on vaction for over a week and wanted a way to turn our outside lights on and off at the appropriate times. Leaving the lights outside on all day is a dead give away that you're not home. It works so well, we just left it on when we came back. I love that it's easy to intall, and it's one less thing to think about. Awesome.
We bought this because we wanted something to turn on our porch light when we were coming home late and to turn on and off when we're on vacation. This works like a charm! We really like how you can set time time differently for each day so it doesn't appear that it is a timer! The only negative is that it is a little noisy when it turns on and off. Not a deal breaker for us...we just had to get use to it.
I wanted my porch lights to come on at a certain time each day and be turned off in the morning. I did not want to come home after work to a dark porch. You can program these pretty robustly, I have mine set to turn on everyday at 7 pm and off at 6 am. I also have the option to have a different timer for each day, or one for weekdays and one for weekends.
I bought the Autochron wall switch timer to turn my plant lights on and off while we were on vacation. As an extra benefit, it now does the chore every day whether we're home or not. You can keep time by its accuracy. As others have commented, if you are standing near it the movement makes an audible whirring sound, but it has not been intrusive. The set up is easy and digital-best part, no fooling with wires.
Was looking to put a timer on outside porch lights in an older home. Older home wiring is typically a nightmare and this simple product allowed me to avoid all that and connect with one simple screw! Works perfectly and exactly as advertised.
I knew I had an 8-day trip coming up, and, although I had someone checking on things and I have an alarm system, I didn't want to vary my daily routine too much since I don't live in a very good neighborhood. No matter what brand of batteries I bought, they wouldn't work longer than 5 days, and, as the battery weakens, it doesn't have the juice to flip the switch all the way.
worked only once to turn switch on but never off. not strong enough to flip swich all the way up. through it away the very next day, should have returned it for a replacement, but too late now was so frustrated with it. DO NOT PURCHASE WASTE OF MONEY AND TIME!
First the install: That couldn't have been simplier. Just screw in over the existing stitch cover and bam.Second the programming: this simple package allow a novice to program this in about five minutes. Like I said, it's easy.Works like a charm. I have mine set up to turn on and off at particular times durign the day.
Answer: yes