Protects your monitoring device from the damage of lightning & surge.
Compliant with GB18802.12 & IEC61643-21 standard.
Easy to install. Install near the protected device first, "IN" end is for input and "OUT" end is for output to the protected device, then set ground wire well and straight.
Connectors: BNC female & male.
Case dimensions: 51mmx 25mmx 25mm.
Supports COAX device with BNC interface, like Monitor & Camera etc.
Note: Please install surge protector within 1 meter from the device protected. The closer, the Better!