![Listen-Only Earpiece for Shoulder Microphones [3.5mm] Listen-Only Earpiece for Shoulder Microphones [3.5mm]](https://cdn11.bigcommerce.com/s-3f922/images/stencil/200x200/products/719/10204/Motorola-_1__37566.1628011714.jpg?c=2)
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Motorola RMN4051 Hard-Hat Mount Headset, Black - Noise Reduction Rating = 22dB (requires adapter cable RKN4094). Ideal for two-way communication in high-noise environments; mounts easily to hardhats with slots, excellent noise reduction of 22dB. Easily replaceable earseals are filled with liquid and foam combination to provide excellent sealing and comfort. 3-foot coiled cord assembly.
Compatible with: CP200 CP200 XLS HT1250 HT1250LS+ HT750 PR860
Requires RKN4094 separate in-line PTT adapter cable for For CP200, CP200XLS, PR400.
Requires RKN4097 separate in-line PTT adapter cable for MTX8250, MTX8250LS, MTX850, MTX850LS, MTX950, MTX9250, HT750, HT1250, HT1250LS, HT1250LS+, HT1550.
Requires RKN4095 separate in-line PTT adapter cable for XTS 3000, XTS 3500, XTS 5000, XTS 1500, XTS 2500, MT 1500, and PR1500.
*Hardhat not included