Does it have a battery backup, and if so what size battery does it use?
1382833
Yes it has a battery backup. All in all good radio with great sound and very easy to pair the bluetooth. Only thing I dont like is the small display and the narrow viewing angle, and the fact it came with no instructions at all
1182820
I did not see where batteries could be used as a backup, however you might want to call Voice Alert 6 directly to reconfirm and double check.
1599115
I do not know because I have not used that feature on our phone yet. I know there are no batteries for back up.
479492
Sorry, I have no idea. The unit I received as a gift never worked at all. I really prefer one that plugs into an outlet and has a battery for backup.
2242135
Yes it has a battery back-up for both units. I do not know about dual voltage. In response to others, i do not have a problem with volume and the unit has incredible range.
1934568
Yes there is a battery backup!!! You might have to put the battery's in it.
394552
No battery that I know of, but it does retain settings in the event of a power outage.
1210197
It doesn't come with a battery, but it does have directions. You can get the battery at almost any dept store, radio shack, etc. I think it will tell you online what size battery it uses.
223758
I bought model #7FF1M4/37 for my husband and it does have battery back-up. It's $129.99. It's here: Philips 6.5-Inch Digital Picture Frame (Clear) with 3 Additional Colored Frames(I paid 159.99 for it from Amazon in June 2007.) He loves love the frame, and I did too the brief few days it was home before he took it to work.
1490716
Glad this was addressed...was thinking about buying one but not if it doesn't have a battery backup.
971235
I think it has battery backup. I don't remember, as the unit is with my mom at her assisted living facility.
1058711
I does have a power cord I do not know if it has a back up battery.y husband just looked and didn't see one. Hope that helps you.
2151426
As far as I can tell, there is no way to back up data as there is no output to any storage device. But....it does have flash memory so that you don't lose data during battery replacement.
742211
Yes, it comes with a power supply and also three mounting screws and detailed instructions for setting it up. It does not come with a 9 volt battery for backup.
723329
The power supply is an option. It uses a 9 volt battery (not supplied - no surprise there). When the power supply is used, the battery functions as a back-up.
2193825
Hi Douglas. This does not have a battery backup but it has six (6) isolated filters to provide clean and clear power to all of you components. To know more details, check this: http://www.belkin.com/IWCatProductPage.process?Product_Id=443690 You may also check this device: http://www.belkin.com/IWCatProductPage.process?Product_Id=443702
1249488
No. It has no batteries to use for a backup. So if the power quits, so does the phone