About This

• Important — this kit does not include a display panel: This add-on kit contains one solar-powered soil probe only. It is designed to pair with the display panel from our 7-in-1 Wireless Soil Sensor Kit (sold separately). If you don't already own that display, please purchase the main kit first — this listing will not work as a standalone soil tester.
• Why buy this instead of the full kit again: If you already have a display panel, you don't need another one. This kit gives you an additional probe at a lower cost than buying the full system again — ideal for monitoring a second garden bed, greenhouse, or lawn zone alongside your existing setup.
• Solar-powered, wireless, same 7-parameter sensing: This probe measures soil pH, moisture, fertility, and temperature, and transmits data wirelessly to your paired display every 20 minutes. The solar module keeps it running outdoors long-term without battery changes.
• Simple pairing to your existing display: Hold the PAIRING button on your display panel for 3 seconds, power on this new probe, and wait for the indicator light to stop flashing. One display supports up to 32 paired probes — add as many zones as your garden needs.
• What's included: 1 × solar charging module, 1 × soil sensor probe, 1 × Type-C waterproof gasket, 1 × pairing quick-start guide. No display panel included. Questions about compatibility before you buy? Our support team responds within 24 hours.