Function of power outage alarm

After an unexpected power outage or restoration of the power supply, an alarm will be automatically sent to the preset management personnel through phone calls and text messages through the built-in mobile phone card. Suitable for all 220V and 380V power supplies. It can be used with UPS to detect UPS voltage or mains power. It can set up multiple different police center telephones, which can be direct lines, extensions, mobile phones, PHS, long-distance calls, etc. It has a built-in supercapacitor module, which automatically charges when the mains power is available. When the mains power is cut off, the supercapacitor is used to complete the alarm. The alarm comes with a buzzer, which can be set to emit a beep on-site or silent when an alarm is issued. The volume of the on-site alarm is about the same as a ringing telephone. The alarm is equipped with indicator lights and digital tubes to indicate working status and signal strength. .Using a mobile phone card, the reliability is greatly improved, supporting mobile and China Unicom networks, and automatic identification. It is a programmable intelligent device that can be equipped with monitoring software for management when there are a large number of alarm points. A single alarm can also independently complete the power outage alarm function. Number setting can be completed with mobile phone text messages, without the need to purchase additional software, and the operation is simple and convenient. .Reserve alarm interface (optional).