## 1 Sign up on DeviceBit  **Step1,** Visit the website [https://www.lwkits.com](https://www.lwkits.com/), click "Log in", and the login page is shown **Step2,** Click "Sign up", fill up the information on sign up page, enter the meter SN. >SN: Serial Number is the unique ID of your Monitor, it is a combination of several digits or letters. Please refer to the above chapter. ## 2 Add your monitor on DeviceBit  Login and click "Add A Device". SN and Name must be filled. Normal Value Range and Alarm Sending is optional to be filled.