InstaONE has the maximum number of alarm methods. In addition to e-mail, it can also set a single line or concurrent mode, use SMS SMS message notification, telephone voice notification, or use instant messaging software such as wechat, LINE, WhatsAPP, Messenger, Viber, Telegram, Microsoft Teams, Google Chat, Kakao Talk, iMessage, Skype, QQ, enterprise WeChat, QQ, etc. to ensure that key information is really accessible.