# Customer pc web guide > KT to : Randolph Lin > Date: 14-09-2022 > [Customer-pc-web GIT](http://10.10.2.81:8088/puzzle/customer-pc-web) The IEI Transcoding application is developed based on React JS and Node JS Frameworks ## Installation guide: ##### 1. download source code /src ##### 2. npm install ##### 3. npm run dev ##### 4. open local web page: url is localhost:8080 #### Dashboard - Device list , ![](https://i.imgur.com/MWUSCV2.png) #### Dashboard - Device Alarm, ![](https://i.imgur.com/ERayG5k.png) #### Dashboard - Storage ![](https://i.imgur.com/ojyp1CN.png) #### Inventory - Device This page return list of devices along with device status, IP address and inferences ![](https://i.imgur.com/nDnAPIV.png) #### Inventory - Device Inferences sdfs ![](https://i.imgur.com/QnflYns.png) ##### Inventory - Subnet ![](https://i.imgur.com/8z5n6Ss.png) #### Inventory - Discover devices Search devices in subnet by device IP or IP range ![](https://i.imgur.com/vVWKEzz.png)