What kind of batteries does this device use?
2005282
Hi, the Control Center (receiver) comes with an ac adapter but uses 4 x 1.5V AAA batteries for loss of power back-up. The transmitters (sensors) use 3.2 V lithium coin cells (1 for each) CR2032. Transmitters batteries are expected to last up to 2 years. If the sensor battery is weak or signal is lost, the Control Centre light will start flashing as a warning. Hope this helps.
2230618
Sorry - I can't help you as the batteries I purchased charge in the device in which it is installed in a wall bracket.
504872
It uses AAA batteries. The item includes batteries but some chip ones... so I would recomend buying new ones.
817963
I'm sorry. This was a gift for a grandchild. I have no idea about batteries and such. Sorry.
2067631
It uses 18650 batteries, go to batteryjunction.com and order them there. They have great prices.
1107538
The device takes a standard 9 volt battery. I have no idea how long the battery will last. Mine is still going strong. My in laws have a couple of unruly Dogs that jump all over the furniture and me. I quietly pointed this thing at the Dogs and they recoil and stay well clear of me. I have only had to use it four or five times. They stay away, and it stays in my pocket. No one knows I have it. It may or may not work for you. For me, it has done what I wanted/expected.
569150
I believe one of the lithium ion batteries - but not sure which one. Still using the one that came with it.
2025512
It uses a 23A (23AE) battery. Only place I found that carried it was Walmart! It does work well and great for elderly! I got it for my mom & dad.
354711
The device takes double A batteries. I buy duracell batteries for the devices because they last longer.
1060588
It uses CR2032 batteries, a very common calculator battery. We usually get a whole bunch of them since so many small devices around the house use them.
851178
The one I have uses batteries not sure if using rechargeable batteries the device would recharge them when in USB . Good ? I need to try that! But no if its the same version I have it doesn't have a built in lithium.
1251554
Believe it uses a lithium ion battery that holds a pretty long charge on it. When the battery is low plug into AC power to restore battery life.
621303
It uses standard AAA batteries. I recommend using the rechargeable variety to save money in the long run.
1617840
I am sorry I don't know what kind of batteries you are describing. What are they used for?
2054915
Most likely a small flat round battery. They come with batteries and they last long.
99252
It uses three AA (penlight) batteries. I use Duracell rechargables in mine.
580017
(2) AA Batteries. Alkaline or Lithium both work. Make sure your settings reflect which one you use.