Does this come with a calibration certificate?

We can offer you the calibration certificate of the sensor chips that the provider provided to us. The sensor chip we use is Swiss-made and has been fully calibrated in the factory. If you need the certificate, please contact us via our support email: support@ubibot.io Thank you.

can the wifi connection be set up via the platform, i.e. without using the phone app?

Except the phone app, we also offer desktop app which can help to complete the wifi connection. The web platform is used for data monitoring and remote management.

Are they precalibrated?

Not exactly sure what precalibrated means. The device was 'plug and play' for me, and the temperature readings track with other non-calibrated devices in the same space. I have no way to evaluate the other readings, but they seem reasonable to me.

How do you connect this device to wifi? how do you select the ssid and enter a password??

You connect the device on the app, by using the device number provided with the unit...It is very easy to connect to your available Wifi...

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

Product ID: 82069650

Details

Color
White
Brand
UbiBot
Item Weight
0.03 Kilograms
Battery Description
2 AA batteries
Mounting Type
Tabletop

📶2.4GHz WiFi, no hub needed

🔔Multi-channel real-time alerts

🌡️±0.2°C precision temp sensor

79626CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌍 Stay ahead of your environment with precision and smart alerts—because your space deserves the best.

ROBUST DATA STORAGE ACCESS - Store up to 300,000 data points locally plus 2 years free cloud storage—never miss a beat.
CUSTOMIZABLE ALERTS REPORTS - Get instant notifications on anomalies via Email, SMS, Voice, and more—stay ahead of environmental changes.
FLEXIBLE POWER INSTALLATION - Run on 2 AA batteries or USB-C, with easy adhesive mounting—perfect for any workspace or home setup.
SEAMLESS SMART HOME INTEGRATION - Connect effortlessly via 2.4GHz WiFi with IFTTT & Alexa compatibility—control and monitor anywhere.
SWISS GRADE PRECISION MONITORING - Track temperature, humidity, and light with ±0.2°C accuracy for data you can trust.

The UbiBot WS1 WiFi Environmental Sensor delivers professional-grade temperature, humidity, and light monitoring with ±0.2°C accuracy. Featuring 2.4GHz WiFi connectivity, it integrates seamlessly with IFTTT and Alexa, enabling remote access and smart home control without a hub. Its extensive data storage supports up to 300,000 local data points and 2 years of free cloud backup. Customizable alerts via multiple channels ensure you never miss critical environmental changes. Powered by 2 AA batteries or USB-C and equipped with adhesive mounting, the WS1 is designed for versatile deployment in homes, offices, and sensitive environments requiring secure, reliable monitoring.

Specifications

ASIN	B071HVDDFB
Battery Description	2 AA batteries or USB-C power supply
Best Sellers Rank	#98,341 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #166 in Temperature Probes & Sensors
Brand	UbiBot
Brand Name	UbiBot
Color	White
Customer Reviews	3.7 out of 5 stars 589 Reviews
Item Weight	0.03 Kilograms
Manufacturer	Dalian Cloud Force Technologies CO LTD
Model	Ubibot WS1
Mounting Type	Tabletop
Operating Humidity	90 percent
Part Number	WS1
Temperature Accuracy	±0.2 ℃
UPC	712396022091
Unit Count	1 Count
Upper Temperature Range	60 Degrees Celsius
Voltage	5 Volts

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