Does the Gainsborough Freestyle Smart Wi-Fi Trilock support dual-band Wi-Fi networks (2.4 GHz and 5 GHz)? No, the lock supports 2.4 GHz only. Related articles How do I connect the Gainsborough Freestyle Smart Wi-Fi Trilock to my Wi-Fi network? How do I differentiate the original Freestyle Lock model to the version that has built-in Wi-Fi.