| Brand | Standard Horizon |
|---|---|
| Manufacturer Part Number | MLS-410LH-B |
| UPC | 788026177851 |
Check the listing for details. STANDARD HORIZON INTERCOM SPEAKER BLACK MLS-410LH-B. Condition: New. Listed at 58.41 USD. Redesigned for clear, crisp, and audible reception, the Standard Horizon MLS-410LH Intercom Speaker acts as a secondary speaker/PA for receiving and transmitting, via the Push To Alert (PTA) button, with the VLH-3000A Loud Hailer.