← Equipment
Neptune Systems · Other
I/O Breakout Box
A Neptune Systems expansion accessory for Apex aquarium controllers that plugs into any open I/O port and provides terminals for up to six external open/closed switches. It connects float switches, push buttons, leak detectors, and magnetic switches so the Apex can monitor water levels, detect leaks, trigger feed or maintenance modes, and automate custom alerts.
Price: $62.99 USD
Add to my tank
1 product photos

