Tuya WiFi Hygrometer Thermometer Sensor 4-pack

This compact WiFi hygrometer and thermometer from RISOON gives continuous remote monitoring of indoor temperature and humidity, useful for monitoring baby rooms, cellars and pet enclosures. It connects directly to a 2.4 GHz network and sends real-time alerts to the TUYA app so you can act quickly if conditions move outside preset ranges.

Key Points

The device works without a hub and integrates with common smart home platforms, allowing voice queries through amazon Alexa and Google Home. You can view historical charts and switch temperature units between °C and °F in the app. It supports scene triggers, so the sensor can prompt other devices to switch on or off when temperature or humidity crosses defined thresholds. 📱

Compact and lightweight, this sensor fits on shelves, plant pots or inside vivaria and humidor boxes. It offers low-power operation using a microprocessor designed for energy efficiency, and the app notifies you when battery levels are low. Consider that it only supports 2.4 GHz WiFi, so modern 5 GHz-only networks will not connect without a compatible router setting.

Benefits

Using the sensor helps maintain stable environments for delicate items such as cigars or wine, and it is practical for checking nursery or pet habitats from a distance. Alerts arrive as push notifications through the TUYA Smart or Smart Life apps, and the scene function allows automatic responses like switching on a dehumidifier when humidity rises. The ability to ask for current readings by voice makes quick checks simple and hands-free. 🏡

Technical Specifications

• Name: RISOON WiFi Hygrometer Thermometer Sensor (4-Pack)
• Connectivity: 2.4 GHz WiFi, no hub required
• App compatibility: TUYA Smart, Smart Life, amazon Alexa, Google Home
• Power: 2 × AAA batteries included, low battery alert via app
• Pack size: 4 sensors
• Measurements: temperature and relative humidity
• Installation: tabletop, wall mount with sticker or screws

Usage Recommendations

Place the sensor away from direct sunlight and heating vents to obtain representative room readings. For humid environments like bathrooms, position the unit where splash contact is unlikely to protect the internal electronics. If you need continuous logging over long periods, check the app’s history settings and ensure batteries are in good condition to avoid gaps in data. ⚙️