ponytug
Super Member
my old insurance company did just send me something interesting.
They are offering to provide a free Ting alarm.
I had never heard of them.
And now, I really wonder how this works and why they think it will prevent four
out of five fires. How does plugging into one isolated receptacle provide data on whole house regardless of wifi.
need some EE assistance here to understand this electrical arc detector.
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Ting is a smart home device and service by Whisker Labs that prevents electrical fires by plugging into a wall outlet and continuously monitoring your home's electrical system for dangerous electrical arcing. It uses digital signal processing to analyze electromagnetic activity, detects tiny, hazardous signals that often lead to fires, and sends real-time alerts to your smartphone via a connected app. The service provides instructions, coordinates with a Ting-authorized electrician for repairs (often with a credit for labor costs), and offers a 24/7 fire safety team.
How it Works
- Installation:
Simply plug the Ting sensor into any standard wall outlet and connect it to your home's Wi-Fi network using the Ting app.
- Monitoring:
The device continuously monitors your entire home's electrical system for hidden faults, damaged wiring, and unsafe devices.- Detection:
Ting identifies dangerous signals from electrical arcing, a leading cause of house fires, and other hazards like power surges.- Alerting:
When a hazard is detected, the Ting app sends instant alerts to your phone.- Expert Support:
A real-time response is provided by the Ting Fire Safety Team and a certified electrician can be coordinated to fix the problem, often with financial support from the service.
I think of the Ting devices as spectrum analyzers for power. It looks for "noise signatures" on the electrical line that correlate with arcs and fires. My inference from the insurance companies paying for these units (my carrier offered me a Ting a while ago) is that the insurance companies must have data showing that it lowers losses. When I dug into Ting devices, their stance was that they can pick up enough noise from the other leg to be able to make the call on an arc. I have no evidence to the contrary and again, see the insurance company support as evidence that the Ting devices work.1) can the insurance company drop you or raise premiums if the device shows too many issues?
2) It says you only need 1, but there are 2 legs to power in the house, so minimum 2
3) if there are any sub panels, you would need more of them
4) it is a subscription service at $49/year.
5) there are plenty of people commenting how they had issues that the device did not pick up, which leads me to believe it is voltage only and not current.
6) see number 1
So it could help in some cases, make sure the subscription $ is not going to kick in at some point. I also don't see how only one could work on a 2 circuit system. I know they are not fully isolated, but a voltage drop on one leg is not necessarily reflected on the other leg.

Good Morning Again,
Woke up to this outside the corner of the house where the power comes in underground.

FWIW: I have a number of acquaintances with the meter backup collar that they use for a plug generator and they all seem to like it. We opted for whole house batteries instead as the outages here were just getting too frequent, and of longer and longer duration.
@Popgadget that's a gorgeous solution for an awkward problem! Is that I-beam aluminum? Which model welder do you have?
Off to swap Starlink antennas and get the house back online. (Short version of the saga over on the Starlink thread)
All the best, Peter
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