Inkbird WiFi Hygrometer Thermometer 3‑Pack with Gateway — App Alerts, 12‑Month Cloud Logging

Inkbird WiFi Hygrometer Thermometer 3-pack is a remote monitoring system with a Wi‑Fi gateway and three wireless sensors that deliver real‑time temperature and humidity readings plus app alerts and cloud logging.

Keep accurate, centralized records of environmental conditions across several rooms or locations without being onsite. This kit combines a Wi‑Fi gateway with three battery‑powered sensors that display readings locally while streaming data to the INKBIRD app. Use it to monitor cellars, greenhouses, nurseries, server closets, wine storage, or multiple areas in your home and share logs with family or staff.

How does the system report temperature and humidity remotely?

Each sensor reads temperature and humidity and transmits data to the IBS‑M1S gateway, which pushes updates through your 2.4 GHz Wi‑Fi to the INKBIRD app. Once configured, you get live values, push notifications, and historical logging from anywhere with an internet connection.

• Gateway supports up to 50 sensors for expanded coverage.
• Data updates roughly every 10 seconds for near real‑time monitoring.
• Alerts are delivered via app push notifications when set thresholds are crossed.

What are the accuracy and measurement ranges?

The sensors measure temperature from -3.8°F to 140°F and humidity from 0% to 100%, calibrated for reliable household and light commercial use. Accuracy is specified at ±1.8°F for temperature and ±3% for humidity, making the kit suitable for many environmental control needs.

• Switchable ℃/℉ via the app or the sensor’s display.
• Simultaneous indoor and outdoor readings show on the LCD display.
• IPX4 splash resistance for use in sheltered outdoor spots.

How do I manage and export historical data?

The INKBIRD app stores up to 12 months of cloud data so you can review trends and export records as CSV files. Family device sharing lets others view the same sensors without moving equipment, and email export simplifies reporting or compliance tasks.

• 12 months of cloud retention for long‑term trend analysis.
• CSV export via email for spreadsheets and audits.
• Multiple users can access the same device data through shared accounts.

How far can the sensors communicate with the gateway and where can I place them?

The wireless range between a sensor and the gateway can reach up to 300 feet in open space; expect reduced range through walls or obstacles. Place sensors where they won’t be directly sun‑facing for the most representative readings and take advantage of the IPX4 rating for exposed but sheltered locations.

• Maximum line‑of‑sight range ~300 feet; real‑world range varies by building materials.
• Update interval around 10 seconds when within range of the gateway.
• IPX4 splash resistance suitable for covered outdoor mounting.

Who is this for? If you need a multi‑location environmental monitor with remote alerts, easy data export, and family sharing, this Inkbird kit fits hobby growers, wine collectors, small server or AV room managers, and homeowners tracking indoor air conditions. It balances sensible accuracy, cloud storage, and flexible placement so you can observe trends, react to alarms, and keep records without constant on‑site checks.