Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Can I use rechargeable batteries with this unit? (like Sony Eneloop)
Document: Had 2 units installed in less than 10 minutes (including getting out the drill and other tools). Didn't have to use the supplied anchors since they were mounting on a wood headliner on my boat. Like the fact that they use AA batteries. Looks like the batteries will be very easy to change. Also like the flashing light to indicate the unit is working. Hopefully I won't find out how well the sensors work :)
After several months of use there have been no problems of any kind. A couple of things that I like: With a simple twist you can take the unit off of its base for easy battery replacement or cleaning. And the batteries themselves are in a pop-out drawer and are easy to replace. As for loudness, I don't understand the reviews which complained that they weren't loud enough. I think they're plenty loud - a very nasty, attention-getting sound and level. If I needed another smoke alarm I'd purchase another of these in a heartbeat.
I replaced 3 old First alert smoke detectors with these since they were 10 years old. I like the fact that they are double sensor units for added safety. I also like the fact that they use AA batteries compared to the 9 volt used in the older units. Battery drawer pulls out but can't say if it's any easier to replace the batteries. However, the unit does unscrew from the base so it can be removed & batteries changed from the ground instead of standing on a ladder. ( hope I never need to find out how they work but have confidence in the First Alert brand)
Haven't had a fire yet so not 100% sure but I like the dual element feature and the fact that they use AA  batteries instead of 9 volt.
I really like the fact that they are double sensor and use AA batteries instead of the 9v. I always have plenty of AA's on hand and they are cheaper. Easy to install and change batteries. No issues!
It was easy to install and I like the use of AA batteries rather than 9v. Like any safety device, you won't know whether it really works until it's needed the most. I just put my trust in the First Alert reputation.
They came a a timely fashion...I like the Idea of the double sensor....They came with batteries but after reading other reviews I put the lithium batteries in hoping they last a little longer......easy to install. kept the old smoke detectors in place and put up new ones...very good product....hope I never need to use them......
This is one of those items I never want to have to write a review about because I actually had to use it. Unfortunately we had a chimney fire prior to installing these and that is what prompted me to actually by 2 of these. They were easy to install and I like the way you simply have to turn it to lock it into the ceiling mount. I also enjoy the fact that it is double A batteries instead of 9 volt. The instructions were informative and helpful. I have tested these twice and they work fine in the test.
I like how easy these are to use. The way the batteries are mounted, just slide them in and the device is ready to go. The instructions are on one huge sheet of paper that is a little complicated to navigate through - but not difficult. I rated this item a four because the instructions imply that the LED should blink green occasionally when the device is running. I bought two of these and the test works, but the LED does not blink during normal operations. Makes for a little nervousness. Maybe I should test?
They are close together, and it's easy to mix them up while trying to mark the drilling locations. Experiment before drilling holes. Mounting hardware included (screws and plastic anchors). The included Energizer batteries were fresh, expiring 2017. The alarm is loud. I haven't had any false alarms, but I haven't burned anything either. I like the 10 year warranty. The battery drawer is nice in theory, but is not very easy to use when the alarm is mounted on the ceiling. It's easier to take the alarm down to change batteries.
Answer: yes