UbiBot® WS1 Pro Wireless Environmental Monitoring

Portable, IoT data logger with LCD display and remote access via WLAN or mobile radio

IFTTT compatible

UbiBot® WS1 Pro

Wireless environmental monitoring

A portable, remote accessible IoT sensor with WiFi,
mobile data and clear LCD screen.

IFTTT compatible

WiFi and mobile data connectivity for easy access anywhere in the world

The UbiBot ® WS1 Pro is a state-of-the-art environmental monitoring system that uses the latest IoT technologies. The data from the measuring sensors are recorded and saved in real time. The device saves the data in the IoT cloud via WLAN or mobile radio, thus allowing worldwide access. All your data is automatically synchronized with the UbiBot® IoT platform and you can easily access your device via our app or a browser.

*Depending on the specific model purchased.

Super Clear LCD Screen

The WS1 Pro has a bright and clear 4.4-inch LCD screen. This shows the current measured values and provides you with all alarms and notifications in real time.


Device Setting: the minimum device sync interval (upload) is 1 minute, and minimum sensing interval is 1 minute (Temperature, Humidity, Light, External Probe and Battery Voltage).
Alarm types: Supports APP push notifications, email, SMS text, voice notifications by phone call and audible notifications. Alerts can be set to numeric sensor values and network status (e.g. when the connection is lost or the batteries are low). All warnings are sent from the UbiBot Cloud.

① The sensor precision might fluctuate slightly in actual usage because of enviroment condition, deployed position, etc. See user guide for detailed parameters.
② The specified battery life has been tested with VARTA industrial batteries under stable signal conditions with standard settings for synchronization and scanning.

* Depending on the specific model purchased.

⚠️The device is not waterproof. For outdoor or indoor use with a constant humidity of 90% or more, use the water-proof protective cover and use an external sensor.

Probe Connection Diagram

The WS1 Pro device has two integrated USB ports, the lower port of which supports temperature and humidity sensors with an RS485 interface, such as the TH30S-B, the USB floor sensor or the PT-100 for industrial applications. Only one sensor of each type can be connected. Two DS18B20 temperature sensors can be connected simultaneously via a USB splitter.

Compare UbiBot® smart sensor devices

UbiBot® now has three versions of the smart sensor for temperature and humidity monitoring. All of them are built on the same underlying IoT technology and integrated with Swiss sensors. Each generation has its own features especially designed to fit in different demands of users.

UbiBot®NetworkBuilt-in SensorsBattery life①ScreenAudio NotificationExternal Ports


WiFiTemperature sensor, Humidity sensor, Ambient light sensor, Vibration index sensor2 x AA batteries
last up to 4-6 months
No (status LED)BeepsUSB1 (power supply / DS18B20 temperature sensor)

WS1 Pro

WiFi cellular *Temperature sensor, Humidity sensor, Ambient light
(additional sensors via external ports)
4 x AA batteries
8-12 months (WiFi only)
3-6 weeks (via mobile phone)
4.4" LCD screen with backlightVoice guidanceUSB1 (power supply / DS18B20 temperature sensor)
USB2 (power supply / DS18B20 temperature sensor / RS485 interface *)


Mobile radio *
Temperature sensor, Humidity sensor, Ambient light *2900 mAh lithium battery
4-6 months (WiFi only)
3-6 weeks (via mobile phone)
3-5 days (LAN version)
4'' LCD screen with backlightVoice guidanceType C (power supply, external RS485 probe*, external audible alarm*)


WS1 Pro


NetworkWiFiWiFi / Mobile data *WiFi / Mobile Data * / RJ45 Ethernet cable
Built-in SensorsTemperature sensor, Humidity sensor, Ambient light sensor, Vibration index sensorTemperature sensor, Humidity sensor, Ambient lightTemperature sensor, Humidity sensor, Ambient light *
Battery life①2 x AA batteries last up to 4-6 months4 x AA batteries, 8-12 months (WiFi only), 3-6 weeks (synchronization via SIM)2900 mAh lithium battery, 4-6 months (WiFi only), 3-6 weeks (synchronization via SIM), 3-5 days (GS1-AETH1RS)
ScreenNo4.4 “backlit LCD screen4 “backlit LCD screen
Audio NotificationBeepsVoice guidanceVoice guidance
External PortsUSB1 (charging / DS18B20 temperature probe)USB1 (charging / DS18B20 temperature probe) USB2 (charging / DS18B20 temperature probe / RS485 interface *)Type C (power supply, external RS485 probe*, external audible alarm*)

* Depending on the model purchased. ① The specified battery life has been tested with VARTA industrial batteries under stable signal conditions with standard settings for synchronization and scanning.

Accurate Measurements

The WS1 Pro uses the world's leading industrial quality sensors to ensure high measurement accuracy.

Elegant Design

The WS1 Pro is sleek enough to blend into any room, yet beautiful enough to be the centre of attention.

Smart Alerts

The WS1 Pro provides you with programmable smart alerts whenever any readings go outside the range you define. Alerts are delivered to you using multiple channels (text, notifications, etc).

Clear User-friendly Screen

You can quickly read the temperature (Celsius or Fahrenheit), the ambient light and the humidity on the 4.4-inch screen. Emoticons help you to see the current humidity at a glance.

Easy to Use

Setting up the WS1 Pro data logger takes only 3 minutes via WLAN using the smartphone app. This app also enables you to access the measured values via your smartphone. Operation is just as easy using any current Internet browser.

Remote Measurements

The WS1 Pro is equipped with two micro USB ports that allow you to further expand the functionality of your device with our external sensors.

For various applications

The UbiBot WS1 Pro data logger offers a revolutionary new way to easily monitor environmental conditions. Equipped with WiFI or mobile radio ensures that you always stay connected to your data.

A smarter way to watch over your greenhouse

Temperature and humidity have a direct impact on the health and yield of your plants. By using WS1 Pro multisensor devices, you can follow the development of the growing environment and compare it with the crop yields. History reports can be downloaded for analysis. You can easily share your measurements with your colleagues and customers via the Ubibot® IoT platform.

Protect your valuable assets with wireless monitoring

Maintaining stable environmental conditions is an essential quality factor for stocks such as cigars and wine. With the WS1 Pro, you can be sure that they will be stored in perfect conditions and you will get an alarm immediately if anything changes.

Accurate temperature monitoring over your lab

With the WS1 Pro you can monitor the ambient conditions in your laboratory in real time without the need for additional infrastructure. With the optional external measuring sensor, you can monitor the conditions in your sample storage refrigerators and freezers seamlessly. Access the data live from anywhere in the world with our app.

24/7 continuous temperature sensing and real-time alerts

Extremely hot conditions lead to server failure, which causes costly damage. Use the WS1 Pro to keep an eye on the conditions in your server room. With the cloud-based IoT platform, you can view the latest data in your office at any time using the app or any browser.

Wireless monitoring for your smart home

The WS1 Pro can integrate seamlessly into your smart home. Monitor the temperature when you are away from home and decide when to turn on your smart heating. The sleek design will look good in any home and the large LCD screen shows you the current conditions at a glance.

IoT solutions for your daily life

Everyone knows how important it is to keep your baby from getting too hot. Install a WS1 Pro sensor in the baby’s room and you can relax, secure in the knowledge that you will be told any time the temperature gets too hot or cold. Even better, the clear display allows you to instantly see the temperature of the room when you put baby in their cot to sleep.