IP67 waterproof remote speaker microphone, with emergency button and 3.5mm audio jack.
- RSM35-M1 – M1 (Motorola 2-pin, Hytera PD4, PD5, TC610, TC620, TC320, Power446, TC-446S)
- RSM35-M5 – M5 (Motorola GP344x, Telo PoC handsets)
- RSM35-M7 – M7 (Motorola MOTOTRBO)
- RSM35-M11 – M11 (Motorola XPR, DP2000)
- RSM35-K1 – K1 (Kenwood 2-pin)