Does a GPS tracker work indoors?
Indoors the sky is a roof. Kin One can use Wi-Fi positioning as a fallback. You still get a useful pin. You do not get a floor plan.
How-it-works names the radios. Accuracy names metres outdoors. This page is the roof: what you should expect when they are inside.
Why indoor GPS looks like a glitch
The pin sat outside the mall
Satellites last saw the car park. Wait in follow, or trust arrive/leave on the place.
They wanted classroom 12B
Consumer GPS plus Wi-Fi assist is not a school CAD file.
The garage ate the signal
Underground parks are hard. The pin may freeze until they exit. That is physics, not a dead device — see not-updating if it never returns.
A listing promised “indoor GPS”
Ask whether they mean Wi-Fi/LBS or a real UWB floor plan. Kin means the first.
What the fallback actually gives you
Whether there is an indoor fallback
Kin: Wi-Fi positioning. Not a floor plan.
Whether arrive/leave still fires
A named place around the school still nudges even if the pin is fuzzy inside.
Whether they sell room-level
If yes, you are not shopping this class.
Honesty in the FAQ
If the vendor will not say “roofs block GPS,” skip them.
Mall, school, garage
Pin near the building. Not which floor of the food court.
Place: school. Classroom is a conversation with a teacher, not a map tile.
You may see the block, not the unit. That can still answer “are they home.”
Stale while underground, then a jump when they exit. Follow while you look; do not drive to the glitch.
How Kin Watchdog works
Set up the tracker
Charge Kin One and switch it on. The SIM is already inside and already paid for — there is no carrier to call.
Add it to your family
Scan the code in the Kin app and name who wears it. Authorised family members see the same map on their own phones.
View location
Open the app for whether they arrived or left a place you named. Follow mode is a live position only while you are looking.
Create alerts
Draw a safe place — home, school, the yard. One nudge on arrival, one on leaving. Nothing in between.
- Families who needed “are they at the mall,” not aisle 7
- School arrival without a classroom map
- Room-level indoor positioning
- A warehouse RTLS badge
Find the right tracker for your family
Kin One
Worn as a watch, collar, or lanyard. Not a phone, not a smartwatch, and not a monthly tracking subscription.
Indoor GPS questions
Does Kin One work indoors?
It can fall back to Wi-Fi positioning. Expect a building-level pin, not a room.
Will I see which classroom?
No.
Is that the same as GPS?
No. Satellites fade; Wi-Fi assist is a substitute, not a better GPS.
Does it work through walls?
It does not punch a satellite through concrete. The fallback is a nearby-network estimate.
Price?
$129.99 once, lifetime data, $0/month.
- How do GPS trackers work — Kin Watchdog
- How accurate are GPS trackers — Kin Watchdog
- Kin One — Kin Watchdog
A building-level pin. Not a blueprint.
See Kin One if that is enough. See how GPS works if you wanted the radios.