SMATRUL MG-WSD103-W-ZIG Temperature and Humidity Detector: WiFi and Zigbee connectivity
For parents monitoring a nursery or homeowners protecting wine cellars, this Tuya WiFi temperature and humidity detector offers more than basic readings. It provides peace of mind through proactive environmental control, alerting you before conditions become problematic.
The device's smiley face comfort indicator instantly shows if your room is within ideal ranges of 18-26°C and 45-65% humidity. You receive notifications on your smartphone if temperatures or humidity cross your set thresholds, allowing you to adjust heaters or air conditioners automatically. Integration with systems like Home Assistant means it works seamlessly in your smart home setup.
With ZigBee protocol and up to 50 meters range, it reliably connects without draining battery life. The compact design fits discreetly on a wall or tabletop, updating data every 30 seconds to keep you informed in real-time.
Features
- Temperature and humidity monitoring
- Compact mini size 1.14*2.32*0.45 inches
- Battery life several years from one battery
- Display screen showing readings
- Alarm notifications for thresholds
- Works with Home Assistant and ZigBee2MQTT
- Unit switching Celsius to Fahrenheit
- Comfort indicator smiley face
- Wall or tabletop mounting options
- WiFi and Zigbee connectivity
General specs
- Brand: SMATRUL
- Model: MG-WSD103-W-ZIG
- Seller: Joom
- ID: 68d923d19cdb4599073e6380
- Sensors: Humidity, Temperature
- Controls: App Control, Voice Control
- Mounting: Desktop
- Sensor Type: Digital
- Connectivity: Wi-Fi, Zigbee
- Display Type: Digital
- Power Source: AC Power
- Use Location: Indoor
- App Ecosystem: Tuya
- Humidity Range: 0, 100
- Temperature Range: 32, 122
- Smart Assistant Compatibility: Amazon Alexa, Google Assistant
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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| Brand | SMATRUL | Sanofuturion | XFOX | DoHome | Govee | |
| Model | MG-WSD103-W-ZIG | TH02 | WHWSD01 | F-SL01W | 189ca016-2ba7-40d7-97fc-5bd4513b26e7 | H5179 |
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| Price | $36.98 | $17.91 | $16.99 | $16.99 | $9.99 | $28.43 |
| Seller | Joom | Gshopper | Amazon | Amazon | Amazon | Govee |
| Update | February 2, 2026 | July 25, 2024 | January 21, 2026 | January 16, 2026 | January 21, 2026 | August 28, 2024 |
| Sensors | Humidity, Temperature | Humidity, Temperature | Temperature, Humidity | Humidity, Temperature | Humidity, Temperature | |
| Controls | App Control, Voice Control | App Control, Voice Control | App Control, Voice Control | App Control, Voice Control | ||
| Mounting | Desktop | Desktop | Desktop, Wall-Mounted | Desktop | Wall-Mounted | |
| Sensor Type | Digital | External Probe | Digital | Digital | Digital | |
| Connectivity | Wi-Fi, Zigbee | Wi-Fi, Bluetooth | Wi-Fi | Wi-Fi | ||
| Display Type | Digital | LCD | Digital | Digital | ||
| Power Source | AC Power | Battery | AC Power | Battery | ||
| Use Location | Indoor | Indoor, Outdoor | Indoor | Indoor | Indoor | |
| App Ecosystem | Tuya | Tuya | Tuya | Tuya | ||
| Humidity Range | 0, 100 | <num_from>, <num_to> | 0, 100 | <num_from>, <num_to> | ||
| Temperature Range | 32, 122 | <num_from>, <num_to> | -4, 185 | <num_from>, <num_to> | ||
| Smart Assistant Compatibility | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | ||
