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

Input:
Question: How many digits can be used for the combination lock?
Document: I have owned two of these and both have failed within the first 3 months. The first one the lock just decided one day to no longer require a key or combination and the second just decided to stay locked no matter if you used the key or combination. I have to use a pry bar to open the second one, which BTW was very easy to open.
everything works greatfor choosing combination code only five digits(1 2 3 4 5) are available.key can override combination in case u forget.
Got very frustrated entering custom combination. Being patient and going slowly works less well. Digits of new combination mlust be entered VERY quickly to program it. Customer support hotline is not 24 hours.
I purchased this safe and found the lock to be very cheap.The digital lock would not set and would only open if you hit star button or used the key.
I bought this to store my important things in. I only used it a few times and now the keypad and lock do not work. This box is useless to me now as I wanted to use it to store my medications in. Can't do that now. Sorry I purchased this.
i used this safe for 3 months and the battery ran out. i could not unlock the safe unless i used the key. On top of that, a month later the dial to lock the safe started to stick and opening was just hell. soon it was unmovable. i wish i had just gotten a different one when the battery ran out. i had to break into my own safe. Worst purchase i have made yet.
This uses a typical wafer-lock, the type found on filing cabinets. Anyone with two paperclips (like the ones I used) and a half-hour of internet study can open this safe. I REPEAT: THIS SAFE IS INSECURE.It's also pretty flimsy and I wouldn't trust it against anyone with a crowbar and 30 seconds, either.
It can be opened without the combination or key just by turning the latch hard. It doesn't even break the lock. It just opens. You don't even have to be strong to accomplish this feat.A joke.
I use this box to keep my medication in so my grandchildren can't get into any pills. With having a key lock and combination lock as well makes me feel that everything is safe and sound.
I had this box for about a year to keep medicine in and out of the hands of others.... However the lock which is plastic and metal is easily defeated over time. After a few turns on the handle the plastic lock bends and the box opens without using the key or using the combination! !
Answer: yes