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Apple Introduces AirTag

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201–210 of 966 posts

Re: Apple Introduces AirTag

#201

I thought one of the big use cases for this was to track stolen items, like a backpack or maybe even a bicycle. But the "anti-stalking" feature will notify someone if an AirTag they don't own appears to be traveling with them. Does this render it useless for anti-theft, then? Since it will just notify a thief that the bike they just stole is being tracked, and they can look for the AirTag and throw it in the nearest…

Maybe this changes when you turn on stolen mode for the tagged item.

Re: Apple Introduces AirTag

#202
I can't find the information on its dimensions. I don't have keys anymore (smart lock and Tesla) so I only need this for my wallet. Will this make my wallet too thick?

Re: Apple Introduces AirTag

#203

Earlier quoted context omitted.

To be fair, replaceable batteries in laptops and phones also used to be the status quo and Apple successfully changed that. Just because it’s the status quo wouldn’t prevent Apple from “thinking different”.

It wouldn't, but in this specific case they didn't. Did apple bring any actual innovation that I missed? That's why I was proposing wireless charging, that would've actually been a nice step forward.

> Did apple bring any actual innovation that I missed?

I guess it depends on what you think of as innovation. Their marketing pointed to "scalloped" batteries instead of square so they can take up more empty space (plus the space that would have been used by covering the battery and a fatter connector).

In my experience, their batteries went from 200 charge cycles, about ~4 of battery life, and often failing before reaching it's end of life to 1000 charge cycles, about 8-10hrs of battery life, and rarely getting "service" warnings suggesting replacement. At least last time I needed to swap batteries I just needed a small screwdriver.

I was very concerned when they ditched removable batteries because that was one part I constantly had problems with. Since those issues were address I'm very glad they went that way.

Re: Apple Introduces AirTag

#204
post #16

> AirTag is designed for over a year’s worth of battery life with everyday use. The CR2032 battery is user-replaceable and widely available. Replacement batteries are sold separately. That's the piece of information I wanted to know first. Devices like this can be built, but those can't run on batteries for a reasonable time frame. Apple made it practical.

As pointed out above, this is already the status quo (replacable battery, 1 year life, etc). Tile has had it for years. I'm curious if it would've been technically feasible to have wireless charging on these instead of replaceable battery. Or would that greatly increase the price?

Tile didn't start with replaceable batteries--they still don't use them in all their products. I don't know how AirTags will be in practice, but user-replaceable batteries haven't been great. I don't know if it's a technical restriction or not, but "low-battery" seems to be a time based warning and not based on battery charge. So I either get an alert when 1 year has passed on all of my devices at the same time, or they just suddenly die without warning. I could see why Apple might avoid this user experience. Hopefully, their implementation is better.

Re: Apple Introduces AirTag

#205

I thought one of the big use cases for this was to track stolen items, like a backpack or maybe even a bicycle. But the "anti-stalking" feature will notify someone if an AirTag they don't own appears to be traveling with them. Does this render it useless for anti-theft, then? Since it will just notify a thief that the bike they just stole is being tracked, and they can look for the AirTag and throw it in the nearest…

Maybe this changes when you turn on stolen mode for the tagged item.

So if you want to stalk someone you put your airtag into stolen mode first? Kinda defeats the purpose of the anti-stalking feature.

Re: Apple Introduces AirTag

#206
post #14

I wonder if I can put this on my dog as an activity tracker.

I would buy this if it showed activity, the path where it went, was rechargeable and/or solar powered, and if it worked for Android as well.

So basically you'd buy this if it were an entirely different product?

Re: Apple Introduces AirTag

#207
What I need is the inverse of this -- my wife is forever losing her phone around the house, and I need a button on the wall that you can press to activate "find my phone" mode and play a beep on it.

EDIT: Thank you for all the suggestions!

I'm aware that this is possible from another iPhone or iWatch or iPad -- this is the current workflow. Use my phone or take the ipad away from the kids to play the beep. Is a button on the wall too much to ask for?

I've actually experimented with the iCloud API to try to get this functionality to work, but it's not a supported API so I run into the uncrossable chasm of "put your password in this python file and voila!".

Re: Apple Introduces AirTag

#208

Earlier quoted context omitted.

not yet. If a significant portion of otherwise theft-friendly bikes have trackers, I don't see why they wouldn't learn to, someone would probably even commoditize the sniffing tech to sell to other thiefs.

> not yet. If a significant portion of otherwise theft-friendly bikes have trackers, I don't see why they wouldn't learn to, someone would probably even commoditize the sniffing tech to sell to other thiefs. They wouldn't because we already have TONS of historical data that thieves don't do that. I am a motorcycle lover and like every owner of a nice bike I know that apart from properly chaining your bike down the si…

I guess bicycles thieves are either savvier or have an easier job.

Their modus operandi is to throw a bicycle into a truck or van, move them in lots of fifty across state lines, and tear them down to components.

Any trackers will be quickly rendered useless once they're in the van, and immediately found and discarded.

I'm definitely planning on getting Airtags for my bikes, but mostly for amusement and occasionally forgetting where I parked, I don't have much faith in them as an anti-theft device.

Re: Apple Introduces AirTag

#209
post #135

Earlier quoted context omitted.

The random ID has a fixed suffix in the spec, so you can infer that it’s the same AirTag if you see the same suffix across multiple rotations.

how long is the suffix? I can't see it being effective for both anti-stalking (ie. someone placing a tag on you without your consent) and anti-tracking (ie. shops/malls using your tag to follow you around).

I don't know the answer to that, but thinking about it generally: If the suffix was just a single hex digit, it would work to detect a persistent tag. After, say 5 key rotations, if the last digit is still "E", then it's highly likely that the tag that's constantly in range is the same physical thing.

Meanwhile, if you're trying to use these things to track visitors to your store, you're only getting 16 bins of people. My "E" tag will be the same as 50 other people who've visited last week with the same "E" suffix.

I'm having a hard time finding the actual whitepaper on this. Hopefully someone links it in this thread.

Re: Apple Introduces AirTag

#210
post #26

Earlier quoted context omitted.

From the link: "iOS devices can also detect an AirTag that isn’t with its owner, and notify the user if an unknown AirTag is seen to be traveling with them from place to place over time."

So what about the majority of people who do not own an iOS device? They can be tracked? Somehow I don't see this idea working out when law makers start seeing what kind of things this product enables.

> And even if users don’t have an iOS device, an AirTag separated from its owner for an extended period of time will play a sound when moved to draw attention to it.
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