## 1. Product Catelogue of Wireless Temperature Sensor
|No.|Model|Network|Package|Standard Inclusion|Document|Video|To buy|
|:---|:---|:---|:---|:---|:---|:---|:---|
|1|WTH8266|Wi-Fi|Temperature Package|1. Wi-Fi Data Logger<br>2. Temperature Sensor<br>3. USB Power Cable<br>4. Probe Extension Cable (Optional)|[1.Hardware Introduction and Setup](/doc/htmonitor/WiFi-monitor-8266.html)<br>[2.Operation on Cloud](/doc/htmonitor/operation-on-cloud.html)<br>[3.Datasheet](/doc/htmonitor/datasheet-wth8266.html)||[Alibaba](https://www.alibaba.com/product-detail/WiFi-Humidity-Temperature-Sensor-Data-logger_60799150099.html)|
|2|WTH3080|Wi-Fi|Temperature Package|1. Wi-Fi Data Logger<br>2. Temperature Sensor<br>3. USB Power Cable<br>4. Probe Extension Cable (Optional)|[1.Hardware Introduction and Setup](/doc/htmonitor/WiFi-monitor-3080.html)<br>[2.Operation on Cloud](/doc/htmonitor/operation-on-cloud.html)<br>[3.Datasheet](/doc/htmonitor/datasheet-wth3080.html)|[1.Product Introduction](https://youtu.be/3MgX32CD2dk)<br>[2.Wi-Fi Setup](https://youtu.be/rwjPYYAvr9k)<br>[3.Cloud Service](https://youtu.be/udWu7YgJzwA)|[Alibaba](https://www.alibaba.com/product-detail/WiFi-Humidity-Temperature-Sensor-Data-logger_60799150099.html)|
|3|GTH202|GPRS|Temperature Package|1. GPRS Data Logger<br>2. Temperature Sensor<br>3. USB Power Cable<br>4. Probe Extension Cable (Optional)|[1.Hardware Introduction and Setup](/doc/htmonitor/gprs-monitor.html)<br>[2.Operation on Cloud](/doc/htmonitor/operation-on-cloud.html)<br>[3.Datasheet](/doc/htmonitor/datasheet-gth202.html)|[1.Product Introduction](https://youtu.be/TBKK4IatsZI)<br>[2.SIM Card Installation](https://youtu.be/GXdQQrDnyq0)<br>[3.Cloud Service](https://youtu.be/udWu7YgJzwA)|[Alibaba](https://www.alibaba.com/product-detail/GSM-GPRS-Temperature-Sensor-Real-Time_60831454060.html)|
> **Note:**
>1. The cloud service is free for first year. We will charge annual cloud service fee from second year.
>2. The length of Temperature or Temperature&Humidity Proble Cable is 1 meter by default. You can order Probe Extension Cable if needed.
- 1 Product Introduction
- 2 Product Catelogue
- 3 Product Manual
- 3.1 Wi-Fi Monitor (WTH8266)
- 3.2 Wi-Fi Monitor (WTH3080)
- 3.3 GPRS Monitor(GTH202)
- 3.4 GPRS Monitor(GBTH202)
- 3.5 LTE Monitor
- 4 Operation on Cloud
- 4.1 Add your Device
- 4.2 View Data on Web Portal
- 4.3 View Data on WeChat
- 4.4 Alerts Setting and Notification
- 5 Connect to Your Own Server
- 6 Monitor Locally via LAN
- 7 Product DataSheet
- 7.1 WTH8266
- 7.2 WTH3080
- 7.3 GTH202
- 9 Tutorial Video
- 10 Technical Support
- 8 Product QuickStart
- 11 FAQ