Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: how long can the system run without changing the batteries....?
Document: This was a four star product (worked well, could've been better) but then it stopped working. I replaced the batteries, no improvement. Called Honeywell's tech number, they gave me another number, that one took me back to the first. The tech support gives you a very long list of &#34;for thermostats press one, for this press two...&#34; and in the end a half hour has gone by without even finding the right person to help.
Needed a door bell without wiring a system. This fits our needs perfectly. The button is installed outside at the door and the chime "box" can be moved wherever you like in the house. Admittedly it is a small home, single floor just a few rooms, but there are no dead spots found yet.
easy to install.only problem is what melody to select  we keep changing every day  being portable, we haven't missed and visitors
We moved into a house without a doorbell.
We were in the market for a wireless door bell/chime and the Honeywell meet our needs. The system is very, very easy to install and it works great. I will definity buy this product again if needed.
Very nice door bell has different ring options. Does what I wanted it to do. Got wireless because the wired keeps getting struck by lightning. This doorbell is very nice and the chime part is small and can b put somewhere without seeing it.
My Aunt lives in a secure building and is nearly deaf without her hearing aids in. After dropping by twice unanounced, having to call security, and scaring the heck out of her when they let us in - I bought this for her. Now her guests use this button and she ALWAYS hears the bell or sees the light! She's back to being a social butterfly because everyone knows that she will hear them if they go to her door. [...].
My wife has suffers from hearing loss. Two years ago I converted to a wireless doorbell system in order to expand the number of bells in the house. Until now, nothing has worked. The most consistent problem has been the ringer button. All of my past attempts at going wireless failed because the buttons would not generate a signal more than one third of the time. The "sweet spot" on the buttons was almost impossible to find.
I use this as an indoor signalling device. I am somewhat physically limited and needed a way to signal my husband who spends a lot of time in the basement doing man things. I can do stairs, but it really hurts! Our house is old and very well built with extra thick walls and floors. I couldn't find a wireless intercom system with decent reviews, so I was skeptical that one would work well in this house. So I tried this door chime instead.It does the job nicely.
I just finished installing the doorbell after the UPS guy delivered it today. The bell button does require some drilling as said in some of the other product reviews. Wither that it is a manufacturers cost saving measure or is done to keep the unit sealed if the unit is not attached with the screws remains a mystery. It was no big deal to drill out the screw holes in any case. Changing the bell tones is also straight forward.
Answer: yes