Use with gym cardio machines and compatible Suunto heart rate monitors

Pair with your Suunto heart rate monitor or compatible gym equipment. Compatible with Suunto Ambit, Ambit2, Ambit2 S, Ambit2 R, M1, M2, M4, M5, Quest, t3, t4 and t6 heart rate monitors. The belt is not compatible with Ambit3 or newer watches – please check out Suunto Smart Sensor instead.