Sigmawit Tuya WiFi Smart Temperature & Humidity Sensor – Wireless Indoor Thermometer Hygrometer with App Control & Alerts

The Sigmawit Tuya WiFi Smart Temperature & Humidity Sensor (T401) is your reliable solution for real-time climate monitoring. Designed with advanced sensing technology, it accurately tracks indoor temperature and humidity levels, helping you maintain a healthy and comfortable environment.

With Tuya Smart/Smart Life app integration, you can monitor conditions remotely, receive instant alerts when readings go beyond your set range, and view detailed charts to track historical data trends. Whether for your home, office, greenhouse, wine cellar, nursery, or pet enclosure, this smart sensor provides convenience and peace of mind.

Powered by a Type-C 5V adapter with 3×AAA backup batteries, it ensures continuous operation even during power interruptions. Compact, lightweight, and easy to mount, the Sigmawit T&H sensor delivers both accuracy and reliability anywhere you need it.

Key Features

1. Smart App Monitoring – Compatible with Tuya Smart / Smart Life for remote access and automation.
2. High Temperature Accuracy – ±0.3°C / ±0.5°F (typical).
3. High Humidity Accuracy – ±2% RH (typical).
4. Real-Time Alerts – Push notifications for custom alarm thresholds.
5. Data Logging & Charts – View trends and historical records in the app.
6. Dual Power – USB Type-C (DC 5V) primary power + 3×AAA backup batteries.
7. WiFi – 2.4 GHz (802.11 b/g/n) with up to ~50 m wireless range (ideal conditions).
8. Compact & Mountable – Lightweight design with back clip and 3M adhesive option.

Stay in control of your indoor environment with the Sigmawit Tuya WiFi Smart Temperature & Humidity Sensor (T401) — accurate readings, remote app access, and reliable alerts whenever you need them.