Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Is there volume control to the chime?
Document: The volume is perfect to wake me up, but not the rest of my family. Thank you for this product. I'll never go to bed without it again.
My dad has alzheimer's. My mom was worried that he might fall getting out of bed when his balance is off (we tried a baby monitor but it didn't pick up enough sound to let us know when he was up). The motion detector works EXACTLY like she needed. It does not sound unless he sits up in bed. By the time she hears the chime she has enough time to go into the room and help him if he needs it.
Maybe it was just the specific unit I received, but no matter what I did I could not get the remote chime to work. I think there may have been a bad battery connection. I am not knocking the product, but advising that you check to make sure it works as soon as you receive it. It is, like many overseas (Chinese) products, cheaply made. But if it works, the it's ok. Mine didn't. That's all.
She has the chime set to the remote and can hear it throughout the house even if she forgets and leaves it sitting in a room. The sensor and remote both take a 9-volt battery and they last a lot longer than the ones that take the button batteries. They both are pretty much tamper proof as well. The chime is pleasant and sounds like a doorbell. For us, this has been a lifesaver. Two-thumbs up!!!! A definite must buy!! !
I was afraid I'd fall. So I got this product because it chimed like a door bell...something you don't normally hear in the middle of the night. I angled it towards my bedroom door and prayed that it would wake me up. I got my answer last night. The chime went off around 3am when my hand reached for the door. I immediately woke up and realized I was about to sleep walk. That was very cool!!
This is an item I use at my work place. The family of a woman in my charge ordered this item for night monitoring and I love it. It doesn't shock you into awareness so I'm able to place it under my pillow at night. It's easy to set up and wonderfully portable. I'd recommend this item to Home Health Care persons in need of some type of client monitoring.
This is a great alarm when it works. It does tend to be capricious...works sometimes, and not others. Am not sure why there is this problem. 3 of our adult children and I have tried a number of things to stabilize the functioning of this alarm.
This definitely lets you know when someone begins to get up to wander around. However, even after covering the motion detector with a lot of tape, it still went off everytime my husband leaned over to pick up something off the floor. We finally purchased a baby monitor system to replace this, which works MUCH better! However, you have to be watching it, as there is no alarm sound. So, if you want the sound, this is what you want.
I purchased the detector to be alerted if my mother, who has alzhiemers, leaves her bedroom at night. I have placed it above a doorway at one end of the hallway and it catches movement the whole 20+ft lenght of it. And by placing it high the comings and goings of my cat at night do not set it off.
I have been buying these from Amazon for two years - they break about every four months at which time I have to buy a new one. I notice another user reports this problem. Changing the battery has no impact, it just stops working.
Answer: yes