Solar Probe Expansion Kit — Compatible Add-On for 7-in-1 Wireless Soil Sensor System | Adds 1 More Monitoring Zone | Pairs to Existing Display, Up to 32 Probes Total — Open-Box, 14% Off

Add another zone to your existing display — no new hub needed: This kit includes one solar-powered soil probe that pairs directly to the display panel you already own. Already monitoring your front garden? Add this probe to your greenhouse, second raised bed, or lawn — and check all zones from the same screen.

Built for your current system — pairs in under a minute: Compatible with the 7-in-1 wireless soil sensor display panel (sold separately as part of the main kit). Hold PAIRING on your display for 3 seconds, power on this probe, and it joins your existing network — supporting up to 32 probes per display.

Same solar-powered reliability, same 20-minute data cycle: Like your original probe, this unit runs on solar power and transmits soil pH, moisture, fertility, and temperature every 20 minutes — no batteries, no manual checks for this zone either.

Scale your garden monitoring zone by zone: Whether you're expanding from 1 probe to 2, or building toward a multi-bed setup, each additional kit adds one independent monitoring point. Label each probe at pairing time to keep track of which zone is which on your display.

Requires an existing display panel: This is an expansion kit only — it does not include a display panel. You'll need the main 7-in-1 wireless soil sensor kit (display + first probe) before adding this. Illustrated pairing guide included; support team responds within 24 hours.

One garden, multiple zones, one screen If you're already monitoring your soil with our 7-in-1 wireless system, this expansion kit lets you add another zone without buying a second display. Your raised beds, greenhouse, and lawn don't all have the same soil — now you can see the difference, in real time, from the same screen. What's in this kit One solar-powered soil probe and one matching solar charging module — the same hardware as your original probe. It measures soil pH, moisture, fertility, and temperature, and transmits a fresh reading to your existing display every 20 minutes. No new app, no new setup process, no second screen cluttering your windowsill. Pairing takes under a minute Hold PAIRING on your display for 3 seconds until the screen flashes, power on this new probe, and wait for its indicator light to stop blinking — that's it. Your display already supports up to 32 probes, so this is simply the next one in line. We recommend labeling each probe with its slot number as you pair it, so you always know which reading belongs to which bed.