DOES THIS HAVE A BATTERY BACK UP POWER SUPPLY
997424
No, this is strictly an AC pump that runs on a standard 110 volt outlet. If you want a battery backup system, that would be a totally different system like "Basement Watch Dog", "Ace In The Hole" etc.
737858
Mine did not, and there isn't room in the packaging that it came in, so no I don't believe so. I bought a 12V 1.5A at the local electronics surplus store for like $4, but I think a laptop power supply could work too (which might run you $20). Good luck!
2222574
It is electric yes and does have a battery backup ....Included a small remote ... It's about a year old now and held up to my 8 year old using it everyday ...We like it
1523872
No, it does not come with a power supply. You will need to buy memory, a hard drive or SDD for storage, a computer case, and a power supply.
1157432
No. It does not. The power supply is only via the USB connection and it draws its power from the PC/laptop it is connected to. With the price, I would expect a alternative direct power option.
2247563
I went back and checked my order when I bought it and I didn't order a Power supply so I do believe it comes with one.
971235
I think it has battery backup. I don't remember, as the unit is with my mom at her assisted living facility.
582781
No, it has no battery system. I don't what that means. It comes with one power cord that plugs into a 110 outlet.
831868
No, it does not. It is an accessory and you must buy it AND a power converter plus batteries and battery case. The solar option (which I did purchase) is NOT the primary power system! It is only a backup in the case of a power outge.
1978921
no power supply. BUT the batteries you put in there last for such a long time, I am, actually, very shocked and pleased!
702702
Yes, it has a battery backup. You will need to install the batteries. It's really a great phone.
1666101
Yes, external own power supply. No, neither battery backup unit nor flash memory. Yes, it contains a single hard disk. Btw, I would not recommend this device. In my case the embedded USB-to-SATA converter died after 2 years, just out of warranty. Had to buy a new enclosure to keep the hard drive alive (disk is still working, only the converter died),
1483794
No they don't have battery back up. They are great though and I now have them in every room of the house running baseboard heaters. With the exception of the one running the gas fireplace. Battery back up is usually found in the programmable thermostats so it will save your settings in the event of a power outage.
1704630
The battery is a backup in case of power interruption. From a practical viewpoint you need a low voltage power supply.
948316
Mine came with the backup battery included. I run it on AC power, but it is very nice and convenient having that backup battery kick in during a storm.
1424664
This radio only runs off AC power (120volt). I can not remember if it has battery back-up for the clock. OBTW this is a very nice sounding radio with the ability to work from a number of sources .
1853196
No, it does not have any input for an outside power supply. I use rechargeable batteries and they have lasted a long time.