Ubibot GS1-A Wireless Temperature Humidity Sensor with Free App & Email Alerts, WiFi thermometer hygrometer, Remote Data Logger for Greenhouse, Supports IFTTT, Alexa (2.4GHz WiFi only)

Quick set-up via Ubibot App or PC Tools. Supports 2.4GHz WiFi, no hub required (5GHz WiFi not supported). Easy data access anywhere via the App or web console. Works with IFTTT, Alexa allowing you to build automated link with other smart devices.
Highly accurate Swiss-made sensor chips. Works in environments - 20ºC to +60ºC(-4 ºF to 140 ºF), 10% to 90% RH (No condensation). IP65 waterproof, but please avoid condensation environments. Suitable for greenhouse, cold room, laboratories, cigar cabinet, instruments storage and more.
Free history tracking. Free 200MB Cloud Storage enough to store data up to 2 years on default settings. Online data can be exported into computer in PDF or CSV files. The device also has large internal memory that can store up to 300,000 pieces of data, ensuring no history gap when network is down.
Flexible alert modes. The alerts can be sent to multiple users. You can be notified when device loses network connection, sensor readings out of the preset