INKBIRD ITC-306A WiFi Aquarium Temperature Controller

INKBIRD ITC-306A is a WiFi-enabled aquarium temperature controller designed for single-stage heating control. It uses two integrated waterproof probes to monitor water temperature and provides redundant protection; if overheating is detected, it cuts power to the heater and sounds an alarm. The controller features dual display (current and setpoint), user calibration, and high/low temperature and probe-fault alarms. A dual-relay power strip allows two heaters to be controlled simultaneously. Remote monitoring and notifications are available via the INKBIRD app over 2.4 GHz Wi‑Fi. The ITC-306A runs on 100–240 VAC, up to 10 A (about 1200 W at 120 V, 2200 W at 220 V), and is suitable for freshwater, saltwater, and terrarium applications where precise, reliable heating is required.