What codes do I receive by SMS?

Question

Telephony

For a long time now I've been receiving text messages saying:

03,Trevoga
1OS S
2OS T
3OS S
4OS T
PRTK02.54,15185,XNO
040402242,I015,O012, L12,N002

Instead of Trevoga, it can be Vzlom, PRTKOP.02, the first number may differ in different SMS

Answer 1

There are heaps of devices that can send sms. All kinds of smart houses, barriers, storage rooms, greenhouses, etc.
And in one of them this phone number for notifications is driven in (wrongly or it used to be from another owner).
Moreover, commissioners often programmed some barrier, handed it over to the customer and sunk into oblivion ... And now no one will find the ends ...
And the messages go when the control temperatures of the sensor are reached or when the case / door is opened
p / s / you can try to hack the device: it will probably take the call and there will be a voice menu for example)