Back to shop




$7.50In stock
A dollar's worth of certainty. Float switches give a hard on/off at a set level — perfect for reservoir top-off, pump dry-run protection, and flood alarms. No calibration needed.
- Mechanical reed switch
- Vertical / horizontal mount
- No calibration
Notify me when available
Not for sale online yet — get in touch and we'll let you know when it's available.
Works with

Sensors
Water Level Sensors
Know when a reservoir runs low or a tray floods — before it's a problem.
$8.50

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

Relays & Automation
2 Channel Relay
Two isolated relays for paired loads — light + fan, or fill + drain.
$6.50