HC-810M CONTROLLER

The Finnex HC-810M is a state-of-the-art digital aquarium heater controller designed for aquarists who demand precise, reliable temperature management. It features an easy-to-read LED digital display that shows your tank’s water temperature in real-time, allowing for effortless monitoring and control. This controller maintains stable, consistent temperatures to protect your aquatic life from harmful fluctuations, ensuring a healthy and thriving environment.

What sets the HC-810M apart is its advanced dual-relay protection system. This feature doubles safety by instantly cutting power to the heater if overheating is detected, preventing damage to both your equipment and your fish. An audible high and low temperature alarm alerts you immediately if the water temperature drifts outside your set range, giving you peace of mind 24/7.

The controller is compatible with all Finnex titanium heaters as well as most other brands featuring a standard three-prong heating element. Its broad temperature range from 0°F to 99°F and ±2°F accuracy make it ideal for everything from delicate reef tanks to robust freshwater setups. User-friendly programming and memory retention mean your settings stay saved even during power interruptions.

Unlike simpler mechanical controllers, the HC-810M’s digital interface provides fine-tuned control and responsive adjustments, ensuring that your aquarium temperature remains exactly where you want it. Its durable build quality, combined with innovative electronics, results in a long-lasting, trustworthy controller trusted by hobbyists and professionals since its release.

Additionally, the HC-810M’s energy-efficient design minimizes power consumption while delivering consistent performance. Its sleek, compact form factor fits conveniently near your aquarium, and the clear LED display is visible from across the room — making monitoring easy without disturbing your tank environment.

Voltage	Temperature Range	Accuracy	Max Load	Overload Fuse	Memory
100-120V	0-99°F	±2°F	800 Watts	10A	Yes

With the HC-810M, you invest in cutting-edge technology and peace of mind — keeping your aquatic ecosystem perfectly balanced and safe around the clock.