Review on UbiBot WS1 Pro: WiFi Temperature Sensor with Alerts & Remote 🌡️ Monitoring - Wireless Thermometer Hygrometer & Temperature Data Logger, IFTTT Compatibility (2.4GHz WiFi) by Alex Cassanova

Works as advertised and I was really shocked. We use it to monitor a (small) data center and provide humidity, temperature and power alerts. Notifications are sent both via SMS and email. Paying by SMS is a great feature (2 cents each). The IoT features have a great dashboard with the ability to share, generate reports, view historical data, etc. Highly recommended, especially for the price. PS: There was no problem setting the device to Wi-Fi or the app.