Garmin HRM no signal [SOLVED] - Bugs and Support - Zwift Forums
How do I sync HRM Dual HR data to Connect when I cannot wear my watch? : r/ Garmin
965 or HRM-Dual Heart Rate: Which is more accurate? : r/Garmin
Support: Using a Garmin Heart Rate Monitor - YouTube
Garmin HRM-Dual - Premium Heart Rate Monitor Chest Strap, Real Time Heart Rate Data via Bluetooth Low Energy, ANT+, Black : Amazon.co.uk: Sports & Outdoors
Tutorial - HRM-Dual: Using Your Heart Rate Monitor - YouTube