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can you see a beeper in this image? (lemmy.ml)

submitted 1 year ago* (last edited 1 year ago) by birdcat@lemmy.ml to c/askelectronics@discuss.tchncs.de

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It's the handle of a water kettle. Behind the circuit board is nothing. There is also no other circuit board in the kettle. Is the yellow thing the beeper? Thanks for any help 🙏

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[–] SmoothLiquidation@lemmy.world 1 points 9 months ago

I believe they are used in some emergency situations because they use less bandwidth than cellphones and will work when other services won’t.