What power range does the Gainsborough Freestyle Wi-Fi Bridge support? The Wi-Fi bridge (model: GFS001WHV) power requirements are 100-240V / 50-60Hz / Related articles Do I need a separate Wi-Fi Bridge for every Gainsborough Freestyle smart Lock I install? Why do I need a Gainsborough Wi-Fi Bridge if this Freestyle Trilock already has Bluetooth? What type of batteries does the Gainsborough Freestyle Smart Wi-Fi Trilock use and how long do they usually last?