Introducing the Cross-Border Explosions School Domestic Earthquake Alarm - a high-sensitive detection device designed to keep you safe during emergencies. This intelligent voice whistle tips alarm is perfect for schools and homes, providing immediate alerts in case of earthquakes or other disasters.
With its anti-sleeping feature, this alarm ensures that you are always alert and ready to respond. Its cross-border functionality allows for remote monitoring and management, making it a reliable safety tool for any environment. Stay prepared and protected with this essential alarm system.