还可以设置后续的日期和时间，甚至设置一个告警通知。
Optionally, you can set the default follow up date and time, and also set an alarm.
SIM卡更改告警 - 接收短信通知如果SIM卡已被改变。
SIM Change Alert - Receive a notification SMS message if the SIM card has been changed.
故障通知电路由表示灯和音响电路构成，一旦电路故障就可自动告警。
The accident noticing circuit is composed of an indication lamp and a sound circuit, and can automatically give the alarm when the circuit has accidents.
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