Advanced 20 amp power controller with top of the line Linear Noise Filtration, Automatic Voltage Monitoring and catastrophic surge protection.,The M4320-PRO features Panamax revolutionary AVM (Automatic Voltage Monitoring) circuit, and our exclusive Linear Filtering Technology (LiFT). Together, these technologies comprise precisely what our customers have come to expect from Panamax: uncompromised AC protection and purification. Outlets: all rear panel outlets are separately controlled. They are grouped into four (4) filter-isolated banks. BlueBOLT is included, providing secure, hosted IP system control and monitoring for the M4320-PRO.,Features:,20 Amp Capacity M4320-PRO,8 Individually Controllable Rear Panel Outlets,Fully Programmable,TCP/IP (BlueBOLT) Installed,RS-232 Card (Included, not installed),Linear Filtration with 3 Isolated LiFT Filter Banks, 76db (5 kHz - 250 kHz), 46 db (250 kHz - 1 MHz),One Isolated Filter Bank for High Current Devices, 60db (5 kHz - 450 kHz), 46 db (450