Taylor STH0A31 Thermometer 3 Sensors 1 Base Station ±0.36°F ±2% RH 2.4 GHz WiFi App Alerts Alexa
Three wireless sensors and a base station track temperature and humidity with ±0.36°F and ±2% RH accuracy, send phone alerts, store data free and work with Alexa
- TypeThermometers
- ColorBlack
- Features3 × Hygrometer Thermometers STH0A and 1 × SBS50 Base Station
- Measurement Range140 degrees_fahrenheit
- Measurement Accuracy±0.36°F, ±2% RH
- Battery LifeAlkaline
- Monitor three rooms simultaneously with three included sensors and one base station
- Receive instant phone alerts and base-station alarms when temperature or humidity leaves your set range
- Swiss-made sensor delivers ±0.36°F temperature accuracy and ±2% RH humidity accuracy
- View dew point and VPD data in the app to optimise plant growing conditions
- Control readings hands-free with Alexa voice commands
Three-Room Monitoring Kit
This system bundles three wireless hygrometer-thermometer sensors with a single SBS50 base station so you can track temperature and humidity in separate rooms from one app. Each sensor uses a Swiss-made element rated at ±0.36 °F and ±2 % RH across a -4 °F to 140 °F range. The base station relays readings to the X-Sense Home Security App over 2.4 GHz Wi-Fi and sounds a local alarm when thresholds are crossed. Up to twelve users can view live data simultaneously.
Replaces Stand-Alone Analog Gauges
Moving from single-room dial thermometers or basic digital hygrometers gives you continuous 24/7 graphs, custom alerts, and dew-point plus VPD calculations for plant care without manual logging. The jump is worth it when you need historical trends, remote notifications, or Alexa voice queries across multiple zones rather than spot checks in one location. Battery life on alkaline cells reaches about one year per sensor.
2.4 GHz Wi-Fi Only Constraint
The base station connects exclusively to 2.4 GHz networks and will not join a 5.0 GHz SSID, so router band-steering must be disabled or a dedicated 2.4 GHz network provided. Cloud storage and multi-user access depend on that link; if the Wi-Fi drops, local alarm sounds still function but remote viewing and data export pause until connectivity returns. No Ethernet or cellular fallback is included.
Highlights
- Monitor three rooms simultaneously with three included sensors and one base station
- Receive instant phone alerts and base-station alarms when temperature or humidity leaves your set range
- Swiss-made sensor delivers ±0.36°F temperature accuracy and ±2% RH humidity accuracy
- View dew point and VPD data in the app to optimise plant growing conditions
- Control readings hands-free with Alexa voice commands
Specifications
| Brand | Taylor |
|---|---|
| Type | Thermometers |
| Color | Black |
| Part Number | STH0A31-3 |
| Features | 3 × Hygrometer Thermometers STH0A and 1 × SBS50 Base Station, Digital, 1 Hub + 3 Sensors, ±0.36°F, ±2% RH |
| Measurement Range | 140 degrees_fahrenheit |
| Measurement Accuracy | ±0.36°F, ±2% RH |
| Battery Life | Alkaline |
| Operating Environment | 140 degrees_fahrenheit |
| Dimensions | 14.33in W x 12.83in H x 9.06in D |
| Weight | 0.608 kilograms |
Questions about this item
How much space does the 14.33in W x 12.83in H x 9.06in D base station need on a shelf?
The SBS50 base station measures 14.33in wide by 12.83in high by 9.06in deep, so allow at least that footprint plus a few centimetres of clearance for the power cable and airflow.
The system only works on 2.4 GHz Wi-Fi — what is the common setup mistake?
Buyers often pair the base station to a 5.0 GHz SSID; the hub will not connect until the phone and base station are both on a 2.4 GHz network during the X-Sense app pairing step.
What ongoing maintenance do the three STH0A sensors require?
Each sensor runs on alkaline cells rated for roughly one year; the app sends a low-battery alert when voltage drops, so plan to swap all three sets annually.
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