This earpiece is compatible with: SL300, SL1600, SL2600, SL4000, SL4000e, SL4010, SL4010e SL7500 SL7550 SL7550e SL7580 SL7580e TLK100 TLK110 SLN1000. This radio earpiece with mic is the perfect Motorola bodyguard-style radio earpiece for the doorman, bodyguards, and anyone working in security services.
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