Does it have a backup battery?
1177888
sorry can't answer that because I searched for the best price and found 2 sites one cheaper than the other and that was why it was cheaper.some states require backup(battery) but I own MANY buildings and I buy these things by the carton and I don't really see the difference since almost ALWAYSelectric continues even in a fire. And tenents take the batteries out of them
1177889
Gee I bought it awhile ago now and it plugs into an outlet, but I checked the description on Amazon and it doesn't say there's a backup battery. There is a little red light though, so if it were to turn off, you'd know it is not working.
1177890
Any of these products without a backup battery is worthless during a power outage, which is precisely when most CO poisonings occur. Many occur at night, when you're not able to see that the little red light is no longer on. It's you life and health . . .
952895
No battery backup is included in this package. Check the website to see if you can purchase one separately.
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
896631
Yes, it comes with a battery and I bought an extra one ($40) but I don't think I needed to have done so.
910618
No it does not, but it is an excellent spare battery if you already have one
1933313
it does have a battery back up. but you must install batteries and use the ac adapter for power source.
1914053
Yes it does. It comes with everything you need to hook up the backup system except a battery.
667134
It does come with a battery. If you plan to use it for extended periods of time, you may want to buy a spare.
1233426
Yes, i believe it does. But the battery life was so short on it (less than one hour) I ended up returning it.
1759584
It does, however I recommend also buying a spare battery for it -- the battery charge indicator on the camera only starts showing less than "full" when there is relatively little left, so having a charged battery for replacement is a good idea.
1887755
No, but had the battery for about a month And the battery just died wouldn't take a charge. I went out and bought a anker battery, it works great
868513
Yes is comes with a battery. I bought extra batteries for spares, but it does come with a battery.
1883105
No it does not as far as I can tell. At lease we didn't put one in and I don't immediately see a place to put a battery.
1744169
yes it comes with a spare battery but the spare battery doesn't hold life to long.
1507886
it does not have a battery backup, but "Power outage: The screen is blank. Only the time must be set if the outage lasts more than 4 hours; all other settings and programs are permanently saved." This is from the direction sheet. I do like the unit!
550339
Yes it does. Quite a bit. It comes with a replacement battery cover, but there is quite a bit of a difference.
915697
No, there is no battery back up. Even still, it's a great unit, and we've had no problems with it.