Description
Product Overview
The Inkbird 306A Wi-Fi temperature controller is a modern, rectangular device crafted from durable plastic with a brushed finish, designed for precise heating control in aquariums and muffin fans. It features app-based programmability, allowing temperature settings from 68.0°F to 95.0°F and detection from -40°F to 212°F, with a 1100W capacity and dual relay protections to safeguard against overheating. Key specifications include dimensions of 1.2″D x 2.6″W x 6.7″H, a weight of 1.04 pounds, and compatibility with 120V systems, ensuring reliable performance in various environments.

Usage
This temperature controller is ideal for home aquariums, commercial fish tanks, and industrial applications like muffin fan systems, where maintaining stable temperatures is critical. Hobbyists, aquaculture professionals, and DIY enthusiasts can use it to monitor and adjust heating elements, ensuring optimal conditions for aquatic life or equipment operation. Its Wi-Fi connectivity and app notifications make it suitable for busy users who need remote alerts for temperature fluctuations or time-based events.
Why Choose Us
Inkbird’s 306A stands out with its dual relay protection, which automatically shuts off heaters in case of overheating, reducing risks of damage or accidents. The inclusion of two probes allows for reliable temperature monitoring across different zones, with alarms for significant differences, enhancing accuracy. Backed by a 4.4-star rating from over 900 reviews, it combines user-friendly design with robust performance, offering a cost-effective solution for temperature management without compromising on safety or functionality.
Key Features
- Dual relay protections automatically turn off heaters during overheating to prevent hazards.
- Two probes detect temperature differences and trigger alarms for reliable monitoring.
- Customizable heating time from 1 to 72 hours with alerts for unmet targets.
- Wi-Fi app control provides real-time notifications and remote adjustments.
- Plug-and-play setup works with most heaters, requiring no assembly for quick use.
FAQ
What is the temperature range for setting and detection?
The controller allows settings from 68.0°F to 95.0°F and can detect temperatures from -40°F to 212°F, covering a wide range for various applications.
How does the dual protection feature work?
It uses two relays to monitor the heater; if overheating is detected, the relays automatically cut power to protect your equipment and environment.
Can I use this with any heater?
Yes, it is compatible with most 1100W heaters and features a plug-and-play design, making it easy to integrate without additional modifications.
What Wi-Fi requirements are needed for the app?
The controller connects via 2.4 GHz Wi-Fi networks; ensure your router supports this frequency for seamless app pairing and notifications.
How do the probes help in temperature monitoring?
Placing the two probes at a distance allows the controller to compare temperatures and alarm if the difference exceeds 5°F, ensuring consistent conditions.








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