Pairing and Setup
Connection Types and LED Behavior
The HRM 600 supports both secure and open connections types.
- Secure
-
The secure Bluetooth® connection type is encrypted and authenticated. For a list of Garmin® devices that support forming secure connections, go to garmin.com/hrm_connection_types. Some Garmin devices may require a software update.
When the HRM 600 is active and using a secure connection, the LED flashes
(2 times) every 5 seconds.
- Open
-
The open connection type supports all Garmin devices that are compatible with heart rate monitors. ANT+® connections and some Bluetooth connections are open. The open connection type is also recommended for Bluetooth pairing with third-party smartwatches, tablets, or fitness equipment.
When the HRM 600 is active and using an open connection, the LED flashes
(3 times) every 5 seconds.
TIP: Stay 10 m (33 ft.) away from other heart rate monitors while pairing.
Pairing the HRM 600 with Your Compatible Device
You can pair the HRM 600 to your compatible Garmin device, smartwatch, tablet, or fitness equipment (Connection Types and LED Behavior).
After you pair the first time, your device automatically recognizes the HRM 600 each time it is active and in range.
Pairing the HRM 600 with the Garmin Connect App
The Garmin Connect™ app allows you to customize settings, receive software updates, and record and sync activities using your HRM 600 without connecting it to a smartwatch or bike computer.

