Baldr WG021RF3 Wi-Fi Soil Moisture Meter: Real-time monitoring with Wi-Fi connectivity
Designed for the busy plant parent who wants to keep their garden thriving without constant checking, this RainPoint Wi-Fi Soil Moisture Meter is your go-to tool for monitoring soil conditions from anywhere. While many focus on basic gardening, this sensor offers a unique angle: it acts as a proactive plant health assistant, giving you peace of mind by alerting you before your plants show visible stress. For example, you might receive a notification about dry soil while you're at work, allowing you to adjust watering plans before your tomatoes wilt.
With its Wi-Fi connectivity and compatibility with the HomGar app, you get real-time updates on soil humidity and temperature, helping you make timely decisions. The two-way data integration lets you share access with family members, turning garden care into a collaborative effort. Insert the sensor into your soil for accurate readings, and use historical data to track trends and optimize your planting strategies over time. Note that it requires a separate hub or gateway for operation, ensuring seamless integration into your smart home setup.
Features
- Seamless integration for smart gardening
- Easy to use for accurate readings
- Access historical data for better plant care
- Family sharing for collaborative gardening
- Real-time monitoring with Wi-Fi connectivity
General specs
- Brand: Baldr
- Model: WG021RF3
- Seller: Amazon
- ID: B0D8JZL62F
- Dimensions: 46.0, 237.0, 75.0
- Connectivity: Wi-Fi
- Power Source: Battery
- OS Compatibility: Android, iOS
- Usage Environment: Outdoor
- Measured Parameters: Humidity, Temperature, Light
- Smart Home Compatibility: HomGar
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
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| Brand | Baldr | RISOON | RainPoint | MHCOZY | Netro | GreenVation |
| Model | WG021RF3 | Solar-tuyang | 026*2 | ZTR002 | WHISPERER | 1 |
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| Price | $24.95 | $45.69 | $43.49 | $26.90 | $59.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 |
| Dimensions | 46.0, 237.0, 75.0 | 2.54, 2.54, 2.54 | 31.5, 20.1, 75.9 | 3.5, 2.5, 11 | 91.44, 147.32, 91.44 | |
| Connectivity | Wi-Fi | Bluetooth, Wi-Fi | Wi-Fi | Zigbee | Wi-Fi | Wi-Fi |
| Power Source | Battery | Solar | Battery | Battery | Solar | Battery, Solar |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
| Usage Environment | Outdoor | Indoor, Outdoor | Outdoor | Outdoor | ||
| Measured Parameters | Humidity, Temperature, Light | Light, Soil Moisture, Temperature | Soil Moisture | Soil Moisture, Soil Temperature | Soil Moisture, Temperature, Light | Soil Moisture, Temperature |
| Smart Home Compatibility | HomGar | Amazon Alexa, Tuya, Smart Life | Netro | Tuya, Smart Life | ||
| Display Type | Touchscreen | LCD | LCD | |||