Meco 400w 8 Sounds Loud Warning Alarm Police Siren Controlller Horn Pa Speaker Mic System

Specifications: Voltage:12V DC Power:400W Control Box Dimensions:163mmx118mmx40mm Weight:1435g(approx.) Features: Siren 400 W wireless handle remote Can control 2 LED lights with Accessory Switches. Suitable for all kinds of special vehicles to use. 8 Tone Hands-Free Operation with override from the horn ring. Wiring method: The main red line is connected to the positive electrode of the battery, the black line is connected to the negative pole, and the other 2 green wires are connected with the horn. The white and yellow can be connected to each other by 2 flashing lights. Package included: 1xControl box 1xRemote 1xUSB nozzle 3xWiring accessories More details: