Garmin HRM 3-SS will connect/pair with forerunner 35 but will not show heart rate (see picture) - Accessories & Sensors - Running/Multisport - Garmin Forums
Garmin HRM3SS Heart Rate Monitor 99 Chest Strap ANT Running Cycling Fitness for sale online | eBay
garmin | Other | Garmin Hrm 3ss | Poshmark
garmin | Other | Garmin Hrm 3ss | Poshmark
Garmin Heart Rate Transmitter and Strap,HRM3-SS, HRM4-Run, HRM-Tri for Swimming Running Cycling Triathlon. - AliExpress
Garmin HRM-Dual™ | Heart Rate Monitor with Chest Strap