Back to shop




$8.50In stock
Non-contact and float-style options to monitor reservoir level, top off automatically, or alarm on a flood. Simple digital trigger for any controller.
- Float + optical options
- Digital trigger output
- Easy reservoir mount
Notify me when available
Not for sale online yet — get in touch and we'll let you know when it's available.
Works with

Grow Automation
Float Switches
Simple, reliable level switches for reservoir top-off and flood protection.
$7.50

Grow Automation
Water Pumps
Quiet 12 V DC pumps for top-feed, recirculation, and reservoir transfer.
$18.00

Microelectronics
ESP32 Development Board
The classic Wi-Fi/BLE workhorse — the most common brain for grow automation nodes.
$9.95