LineGuard MMS-PTZ-BAL Designed for analog cameras, Uses UTP to BNC connector for video ,Built-in balun Terminal block for power (2 wires) and 4 wires for controls, Primary Information, Power Device Type:Surge suppressor, Voltage Required:12VDC/24VAC, Surge Suppression:TBD, Power Device / Form Factor:External, Width:4, 30 Inch, Depth:4, 30 Inch, Height:1, 50 Inch, UNSPSC Code, UNSPSC Code:39121610 SKU: SY2585851