Does it have a back up battery to save your info when there is a power outage or when it is unplugged?
1828920
NO. I have it plugged into my computer battery back up so I can use it when the power goes out.
684192
Yes, the timers have a battery backup to retain your settings in the event of a power failure. The battery is charger when you plug the unit into an outlet. Let it charge for at least 10 minutes before unplugging. I'm not sure how long the unit will keep the settings stored during a power outage, but I have experienced a outage of about 2 hours and mine retained its settings. Hope this helps.
2109246
This system does not have a back up battery but you can always buy a UPS (uninterrupted power supply) battery back up for it. You will plug the back up battery into the outlet and the system into the back up battery outlet. I plug this system above my dropped ceiling in my business and all the wires were ran in the exterior door's molding. The exit button wires were ran through the wall and around the exterior door's molding and connected to the keypad. The UPS can be used on anything like computers, alarm systems or any kind of medical devices that need power to stay on even if there is a power outage. This system does not have a back up battery but you can always buy a UPS (uninterrupted power supply) battery back up for it. You will plug the back up battery into the outlet and the system into the back up battery outlet. I plug this system above my dropped ceiling in my business and all the wires were ran in the exterior door's molding. The exit button wires were ran through the wall and around the exterior door's molding and connected to the keypad. The UPS can be used on anything like computers, alarm systems or any kind of medical devices that need power to stay on even if there... » Read More This system does not have a back up battery but you can always buy a UPS (uninterrupted power supply) battery back up for it. You will plug the back up battery into the outlet and the system into the back up battery outlet. I plug this system above my dropped ceiling in my business and all the wires were ran in the exterior door's molding. The exit button wires were ran through the wall and around the exterior door's molding and connected to the keypad. The UPS can be used on anything like computers, alarm systems or any kind of medical devices that need power to stay on even if there is a power outage. « Show Less
1461590
My home security system uses this. I think it is the back up power in case of blackout.
1188517
This timer has a built-in battery. It will retain it's settings after a power outage.
860431
No, Plus, there is no place for a battery backup in this switch. If you lose power, it is out just like a conventional light switch. When the power comes back on, the switch should reconnect to the wifi.
635068
The theory is that it is a power outage backup. The problem is that it goes dead even though it is supposedly not being used. Without the battery you get warnings.
2227390
When a device is unplugged, it is receiving no power so it is impossible for the unit to send an alert. However, you will stop seeing any tracking data for a device that has been unplugged. You can, however, receive an alert when a device is reconnected. This provides a good system for monitoring disconnected devices
2166922
Not that I know of. Anything plugged in has a battery back up. I am in an area of frequent power failures. More than one a month and it has not been a problem with the security system. You could call GE, I think it is GE/Jasco for the security system. Sorry I don't have the number with me. They are very helpful.
779763
I believe this unit does have a built in battery back up to maintain its' setting. The lights and optional audio warning do not function without power, but the setting will be retained until the back up battery is drained. Also, the video recordings on the SIM card are not lost with a power loss. Hope this answers the question.
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.
169321
It is plugged, the rechargeable battery is for back up for the programmed set-up, in case there is a power outage.
492900
No. After use I unplug from electricity. I use this only once a moth to backup my computers.
1958421
No it does not store any data for future review. It displays only real time voltage information which is lost when disconnected to power source.
1852955
This model is wired with a battery backup. You are better off with both power sources as you always have alarm protection.
2283258
There is battery back-up for a specified number of hours. I use the prerecorded message that came with the device. So far when the power has gone out, all I have to do is reset the time and date.
1023953
No it does not. Ac power plug only and batteries for backup in cast of a power failure. I believe the battery backup is good for about 8 hours. We are very please with this product. As I said before, it is a little tough to get the timer set right ( of course I am pretty dumb when it comes to these things ) but once it is working, you will almost forget about it.