• Break free from Bluetooth® range! GCAST lets you use your home Wi - Fi network, offering more flexibility during brew days with the Grainfather App.
• Reliable connection: Connect your G30 controller to the Grainfather App on your smartphone via Wi - Fi, so you can brew with confidence.
• Easy setup: Quick and simple to start, no additional equipment needed. Plus, it's backed by a 3 - year warranty!


The GrainFather GCAST Wireless Bridge is perfect for homebrewers who want more control and flexibility during their brew days. With this device, you can use the Grainfather App on your smartphone to monitor and manage your brewing process from anywhere in your home, thanks to its Wi - Fi connectivity. It has a sleek design and can be attached to any magnetic surface. Measuring 45 x 45mm (1.8 x 1.8”) and weighing just 30g (1.1oz), it's small and lightweight. The input voltage is 5V with a current of 0.8A. It's not waterproof, but it comes with a 1m Micro USB cable (wall charger not included) and is backed by a 3 - year warranty.