On October 4, at 10:43 in the territory of the Republic of Tatarstan, the readiness of the regional automated system of centralized notification of civil defense is checked with the inclusion of electric sirens and the transmission of a voice message via radio and television broadcasting channels "Attention everyone! The readiness of the public notification system is being checked!".
Notification of the population about emergency situations is a necessary security measure that allows protecting residents from the negative consequences of emergency situations.
"Attention to all" is a warning signal that is given to attract the attention of the population before transmitting all emergency messages in the event of a threat or an emergency situation.