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A 10-Year Battery for AirTag

(www.elevationlab.com)
673 points dmd | 54 comments | | HN request time: 1.098s | source | bottom
1. drdaeman ◴[] No.42464753[source]
Are AirTags actually useful for anti-theft purposes?

I threw one in the trunk of my car (just in case - I ordered a 4-pack and I had a spare one), and every single time I drive somewhere it chirps loudly when I'm exiting my driveway, making its presence immediately obvious without any delays, and despite my phone being with me in the car.

replies(8): >>42464807 #>>42464809 #>>42464811 #>>42465014 #>>42465690 #>>42467296 #>>42473579 #>>42476683 #
2. OutOfHere ◴[] No.42464807[source]
Samsung tracker doesn't have this silly problem.
replies(1): >>42465214 #
3. carlgreene ◴[] No.42464809[source]
Yes, but only if you remove the speaker which is well documented on YouTube
replies(1): >>42464834 #
4. dmajor2 ◴[] No.42464811[source]
No, they have been rendered useless for that purpose through software updates because of the almost 100% overlap of the use cases of 1) stalking someone 2) and tracking a thief.
replies(2): >>42464919 #>>42466070 #
5. kube-system ◴[] No.42464834[source]
Even if you do that they will still notify a thief with a notification on their iPhone.
replies(4): >>42464976 #>>42465027 #>>42465191 #>>42466695 #
6. ronsor ◴[] No.42464919[source]
Wait until they realize the almost 100% overlap between the camera's use cases of 1) spying on people and 2) recording nature
replies(1): >>42465038 #
7. omgwtfbyobbq ◴[] No.42464976{3}[source]
I think that's ok though, right?

As long as you do a good job placing/hiding it, the thief can't easily find and remove/disable without the speaker.

replies(1): >>42465119 #
8. UniverseHacker ◴[] No.42465014[source]
There is something wrong with your configuration/setup, it is not supposed to start chirping unless it is out of range of your phone for at least 8 days, and not in one of the predefined geofence regions you can setup where it won't chirp.

I have them on tons of my devices, including my kids personal items that go to school, etc. and they never chirp, and I can and have found items that were misplaced in public locations (but not actually stolen).

replies(3): >>42465399 #>>42465401 #>>42480682 #
9. echoangle ◴[] No.42465027{3}[source]
Only if a thief has an iPhone or manually installed the Android App.
replies(1): >>42465122 #
10. post-it ◴[] No.42465038{3}[source]
Nature cameras are relatively hard to conceal (from humans), whereas AirTags are very easy to conceal.
replies(1): >>42465824 #
11. kube-system ◴[] No.42465119{4}[source]
How big is your item and how hard is it to search? If you know a bag has an airtag in it, it won't take that long to find.
replies(3): >>42465149 #>>42465862 #>>42475444 #
12. Grazester ◴[] No.42465122{4}[source]
The latest version of Android shows this now. I had to install nothing on my phone for this(I get a full map showing the tracking behavior)

From a year ago https://www.cnet.com/tech/mobile/newest-android-feature-aler...

replies(1): >>42465562 #
13. wholinator2 ◴[] No.42465149{5}[source]
True, a suitcase could be quickly dispatched but you could hide it very very well on something like a car.
replies(1): >>42465320 #
14. IncreasePosts ◴[] No.42465191{3}[source]
I wonder with customizations like in OP you could bypass this. For example, if the alert comes after 20 minutes of being near an air tag - if the power to the circuit was automatically cut for 1 minute every 15 minutes, would the alert still activate?
replies(1): >>42465226 #
15. lcfcjs6 ◴[] No.42465214[source]
Samsung make trackers? Are you referring to tile?
replies(3): >>42465516 #>>42467715 #>>42469219 #
16. kube-system ◴[] No.42465226{4}[source]
I don't think it works like that, anyway. The alert is not generated by the airtag, it is generated by the phone. And the phone knows what is around it because it scans for beacons on a periodic basis.
replies(1): >>42466167 #
17. kube-system ◴[] No.42465320{6}[source]
Maybe, but is any old car thief on the street going to hang on to a car they know has an airtag in it? They probably were going to joy ride it for the afternoon, maybe commit some other crime, wreck it, and dump it regardless.

I have an airtag in my car, but I don't think I'm going to get much value out of it other than finding my car when I forget where I'm parked.

If you want to catch a criminal in the act, you usually need to observe surreptitiously or they'll change behavior.

replies(1): >>42465873 #
18. drdaeman ◴[] No.42465399[source]
> There is something wrong with your configuration/setup

Something is off for sure, but it's not like there are any user-configurable parts here. I literally just threw it in the trunk - and it's not like there's a right and a wrong way to do it. :-)

I guess it's because I don't have a garage and my car is parked in a carport, about ~100 feet/~30 meters away from my apartment, so it "normally" doesn't sense my phone "nearby". Then, I suspect, when I walk down and sit in the car (which takes just a minute or two) there is not enough time for it to reconnect with the phone and realize the owner is around. Because an AirTag on my wallet doesn't do this. But that's just my guess - I'm too lazy to pull an SDR and listen to the radio traffic to confirm.

replies(1): >>42465666 #
19. pinkmuffinere ◴[] No.42465401[source]
>it is not supposed to start chirping unless it is out of range of your phone for at least 8 days, and not in one of the predefined geofence regions you can setup where it won't chirp.

Does it even chirp then? This is news to me, I have an airtag in my car and have certainly left it for 2 weeks during vacations. I've never heard the airtag chirp unless I make it play a sound through "Find My"

replies(1): >>42466042 #
20. OutOfHere ◴[] No.42465516{3}[source]
> Samsung make trackers?

Yes.

> Are you referring to tile?

No.

21. echoangle ◴[] No.42465562{5}[source]
Ah I completely missed that, thanks! Very nice that this is supported everywhere now.
22. UniverseHacker ◴[] No.42465666{3}[source]
You can configure the geofencing locations where it won't alarm in the 'Find My' app.
23. indrora ◴[] No.42465690[source]
Yes, actually. It's not a panacea, but it's a foothold.

Nearly all my hardside cases have an airtag stuffed in one of the "Surface Mount" kits from ElevationLab. it looks like a pressure valve on the other side, and I might replace them with Security mounts if I'm really worried. Having those was a FANTASTIC way to track my cases as I left them with a (trusted) friend to be shipped along some other Very High Value gear. Being able to see what was going on (and know when it had reached its destination) was invaluable. On the way back, I could see my luggage as it slugged its way through the airport luggage handling system. It's not real-time but good enough for rough location.

A friend of mine was able to locate their stolen vehicle down to the block and then drone-find the vehicle from there, call the cops, and ended up busting an interstate chop shop in the process. The AirTag consistently got gasps of updates from passing vehicles and the neighbor's HomePod.

All this because she had hidden an airtag in the gas cap.

There are airlines that are encouraging people to put airtags/tiles/samsung trackers on their checked luggage because it helps them keep the airport handlers in check. A prime example of this is flying with guns (yes, you can fly with guns!) and how having an airtag made it EASIER to recover the firearm: https://www.youtube.com/watch?v=OHyb2amIkzo (This happened AGAIN, by the way: https://www.youtube.com/watch?v=GBngUc3rmY0 -- Yes, airlines are TERRIBLE about handling these things!)

replies(2): >>42467555 #>>42469259 #
24. theshrike79 ◴[] No.42465824{4}[source]
They are also very bad for tracking compared to what you can get on Aliexpress/eBay/Amazon (which are the same tbh).

For about the same price you can get a device with a SIM card and GPS/GLONASS and _zero_ ways to detect it.

replies(2): >>42467167 #>>42467586 #
25. nucleardog ◴[] No.42465862{5}[source]
If you get a bit creative you can definitely hide it well enough that "removing the air tag" is no longer the weak point in the plan.

I've got a Pelican 1510 that has a suitcase-style pop up handle and wheels on it. It's just screwed on there. I took the screws out, took it off, filed the sides of the air tag down slightly so I could fit it in a little cranny and then held it in place with some black tape so it's hard to see. Even if you use an iPhone to try and find it, it looks like it's hidden in the liner or something. But it takes tools and about 15 minutes to get it out _even if you know exactly where it is_ and how to get to it.

For one of my backpacks it actually came with an "air tag pocket" which is just a spot on an inside seam where there's a small gap you can slide the air tag in and it's held securely. I know it's there and it still takes me a while to find the thing to take it out.

For my other, I pretty much just get by on it having a bazillion little pockets and pouches and lot of random stuff in it. The air tag's nestled in there beside the flashlight that the TSA spent almost a half hour looking for after x-raying my bag repeatedly before finally telling me what they were looking for and me pulling it out for them.

I'm relatively certain I'd recover my bag with the air tag still in it. Whether or not the _valuables_ are still there is a different story.

replies(1): >>42465926 #
26. RandallBrown ◴[] No.42465873{7}[source]
> but is any old car thief on the street going to hang on to a car they know has an airtag in it?

No, and that's mostly the point right? If they get in the car, get an alert they're being tracked, then dump the car, at least you find it faster.

replies(1): >>42465945 #
27. kube-system ◴[] No.42465926{6}[source]
I have a feeling that thieves aren't going to spend any time fooling around if it isn't obvious, they'll dump the valuables out of the bag, and discard the bag.
replies(2): >>42466120 #>>42467800 #
28. kube-system ◴[] No.42465945{8}[source]
By the point it's stolen, it's probably already too little too late. Not only will it probably be going to some impound lot before I can get to it -- it'll probably be on track to be my insurance company's car at that point. Seeing it on a map might be fun for curiosity's sake at that point, I guess.
29. UniverseHacker ◴[] No.42466042{3}[source]
Your home is usually automatically geofenced, so if you left it there it shouldn't chirp. If you parked your car elsewhere, e.g. an airport lot it was probably chirping while you were gone, but you wouldn't hear it because you weren't there.
replies(2): >>42467611 #>>42468387 #
30. nucleardog ◴[] No.42466070[source]
I think you can still thread the needle. The cases are identical except for one situation--if the air tag is difficult to find or remove.

If you can't find or remove the air tag, then the option you have left to not be tracked is to separate yourself from the tracked thing. In the case of someone being stalked, that's inconvenient (that doesn't do it justice, but not really important to my point). In the case of someone who stole something, that's actually the desired outcome.

Imagine a situation where you get in a car and a few minutes later it says there's an air tag following you.

If you're being stalked... you can drive straight to a mechanic who can take all the time they need to find it, take a taxi over to the police and report it, etc.

If you just stole that car, now you know you're on the clock. Once someone's looking for you and that vehicle, there's a really good chance they're going to find it. You can take it to a mechanic, but a reputable mechanic might have some questions. You can try a less reputable mechanic, but they're gonna be pissed when the cops come knocking asking about the stolen car sitting over there and you might not be going back there any time soon. So if you can't find and remove the air tag relatively quickly, what options do you have left? Probably makes more sense to abandon the vehicle and try another one with a lower risk of winding up in jail.

I _know_ where the air tag is in my suitcase and it would take me tools and ~15 minutes to remove. How long is someone going to spend at that versus just tossing it?

replies(1): >>42466457 #
31. nucleardog ◴[] No.42466120{7}[source]
Yeah that's kind of what I was alluding to in the last line. Was mostly responding to the idea that "it won't take that long to find".

With a bit of creativity they can be made pretty hard to find. At least hard enough that they're no longer the weak link at all.

The next step would be trying to make it more integral to whatever thing you're trying to track. If you disassemble an air tag and hide it inside your laptop, no thief is gonna pull out some precision screwdrivers and start trying to figure out where the hell it is. They're just going to get rid of it.

... Which I've thought about, but that's a level I don't think is really necessary for my own situation.

32. IncreasePosts ◴[] No.42466167{5}[source]
Right - the phone itself is what is keeping track of the air tag, but if the phone doesn't detect the airtag for some period of time, I assume the anti-stalking timer resets. This is why if you walk past an airtag on the way to the store, and then walk by it again 20 minutes later, you won't get an anti-stalking alert.
33. to11mtm ◴[] No.42466457{3}[source]
TBH your response makes me realize there's possibly a decent use case for bicycles with the right diameter tubing.

> You can try a less reputable mechanic, but they're gonna be pissed when the cops come knocking asking about the stolen car sitting over there and you might not be going back there any time soon. So if you can't find and remove the air tag relatively quickly, what options do you have left? Probably makes more sense to abandon the vehicle and try another one with a lower risk of winding up in jail.

Depends on the skill of the chop-shop or it's folks and where you are.

A fun thought experience would be how much suspicion a flatbed tow truck with some form of faraday cage around the car, below a cover would get from LE.

Agree with your general 'deterrent' concept, I think the main challenge a lot of folks run into is getting lazy with placement. Glove/console boxes, the 'pockets' on the back of front seats, are all stupid easy. Technically anything in the interior, probably can be 'found' with sufficient detection capability.

No, you put that thing somewhere weird and ideally a PITA to get at.

This honestly gives me the idea of finding the right spot in my WRX front headlights to make it not visible; If the spot I'm thinking of will work, they'd literally have to pull off the front bumper to even get at it...

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34. woobar ◴[] No.42466695{3}[source]
But it doesn't do this right away.I was traveling with a group of people that had AirTags, and I only start getting alerts by day three.
replies(2): >>42469282 #>>42470871 #
35. post-it ◴[] No.42467167{5}[source]
What's the battery life on that though? The appeal of AirTags is that they last a year and work anywhere that has an iPhone nearby.
replies(1): >>42468718 #
36. comradesmith ◴[] No.42467296[source]
You can disable the speaker physically, it’s not too difficult
37. anamexis ◴[] No.42467441{4}[source]
There's a bunch of bicycle accessories available specifically for hiding Airtags on bicycles. Under the bottle cage and under the saddle are two popular options.
38. throwaway2037 ◴[] No.42467555[source]
Wow, those surface mount kits are pretty cool. I found them here: https://www.elevationlab.com/products/tagvault-surface-secur...

That same company also makes the 10 year AirTag battery. I am surprised that no one has released a 3D model to print. It would be popular with DIYers.

39. throwaway2037 ◴[] No.42467586{5}[source]
Can you give a couple of example products? I am very curious.
40. pinkmuffinere ◴[] No.42467611{4}[source]
oh lol interesting. I wonder how many people I have been annoying with the constant sound. This seemed like a perfect setup, but apparently not.
41. selcuka ◴[] No.42467715{3}[source]
Samsung Galaxy SmartTags:

https://www.samsung.com/us/support/answer/ANS00088244/

42. robocat ◴[] No.42467800{7}[source]
Presumably quite often the bag and the airtag are worth more than the contents?!
replies(1): >>42468599 #
43. lelandbatey ◴[] No.42468387{4}[source]
They only chirp when disturbed (when separated from their paired device). I've got an iPad paired to a set on my keys, no iPhone. If I let the iPad die, eventually the airtag will start chirping when I pick up my keys, but when I'm not touching them they don't chirp.
44. nucleardog ◴[] No.42468533{4}[source]
Not sure what year your WRX is but my my suggestion would be "cup holders". And I don't mean "leave it in a cup holder"--pop the boot off the hand brake and there's like one screw and some clips to remove the cup holders from the center console and then an absolute _ton_ of space underneath. Even if someone _was_ looking there, there's room to hide it (hell, it's carpeted so a discreet hole in the carpet could hide it well).

If you put it towards the back near the center console storage, even with a phone someone's going to be checking the cup holders, the center console storage, down beside the seats, the seat back pockets, under the seats, _in the seats_, etc first. Then rechecking them. Then checking them again. Like you say, those would all be "normal" places to put it or drop it.

But you'll be able to pull it out and replace the battery or something in like 20 minutes when you had to do it once a year with nothing but a phillips screwdriver.

Alternatively, if you don't mind listening to it rattle around sometimes, from what I hear from people who have dropped rings and things into the under seat vents... you basically need to remove the entire interior to get in there. I'd get the 10 year battery first though.

45. nucleardog ◴[] No.42468599{8}[source]
In my case definitely not.

If I had nothing of value or only antifragile things I'd just throw everything in an old backpack. The reason I own the pelican case is for when I'm flying with $15k of computers, camera gear, etc. If anything I'd see the pelican case as _increasing_ my risk of it being stolen (who puts some clothes and some deodourant and a toothbrush in a $500 hard case?), but massively decreasing my risk of physical damage which is way more likely.

The air tag isn't even really in there for "sophisticated thieves stole my stuff" purposes so much as "airline made me gate check it and now they've lost it" purposes. Though I imagine the air tag and some basic padlocks would definitely help my chances with most unsophisticated thieves.

46. theshrike79 ◴[] No.42468718{6}[source]
Depends on the device. Some are active all the time, some can sleep and only wake up to get their position fix every hour or so. It's not exactly rocket science to adjust the programming.

And if you're stalking someone for a year, you'll have ample options to swap the device to a new one with a fresh battery.

47. KomoD ◴[] No.42469219{3}[source]
Why would he be referring to Tile when he said Samsung? Samsung has nothing to do with Tile.
48. mschuster91 ◴[] No.42469259[source]
> There are airlines that are encouraging people to put airtags/tiles/samsung trackers on their checked luggage because it helps them keep the airport handlers in check.

They'd rather do anything than pay airport handlers better lol

49. pnw ◴[] No.42469282{4}[source]
I get them within 30 to 45 minutes, consistently. You won't get them if the people are traveling with you.
50. kube-system ◴[] No.42470871{4}[source]
You shouldn't get them ever if you are traveling with the owner of the AirTag. The criteria for notification is:

1. the airtag is following you

2. the owner of the airtag does is not near the airtag

51. ◴[] No.42473579[source]
52. omgwtfbyobbq ◴[] No.42475444{5}[source]
It's a vehicle and fairly hard to search.
53. quitit ◴[] No.42476683[source]
>Are AirTags actually useful for anti-theft purposes?

For small items where the airtag is merely present, it can be useful from the perspective of being alerted when an item is left behind or taken away from your surroundings. Much theft crime is opportunistic, such as forgetting a wallet behind in a restaurant, or dropping it in a street. Airtags are useful in that regard as the "left behind" alerts are reasonably timely, and tracking an item down works well. This works because you realise it's gone and find it before someone else does.

While there are still plenty of examples of people using airtags for recovery of stolen goods, that's not the main product intention as it is very easy to discover and disable a loose airtag. Some larger items however (e.g. certain bikes) have airtags built in which aren't easily disabled, there are also mounting cages which serve a similar purpose - in these circumstances it is a legitimate antitheft device because the ability to easily disable it is removed.

I use airtags and my most common use of it is to ask siri to "jingle my keys", which alerts me to whichever coat or pair of jeans I've left them in (my second most common use is receiving an alert that I've left my umbrella behind somewhere).

I also remember one occasion of leaving my keys in a taxi, realising immediately, and chasing it down the road - the taxi never saw me, and I never saw my keys again, with an airtag that would have played out differently. These kinds of situations are far more common than dealing with thievery.

54. MikeRichardson ◴[] No.42480682[source]
I have an AirTag in wallet. Every month or so it will chirp for no obvious reason. My phone might be with me, or upstairs, or whatever. It's just random.