Description: Brand New High Quality. Features: Carefully monitor them from surge sensing, overvoltage, and damage caused by electrostatic discharge. Achieved through special treatment to avoid signal interference, simple network SPD. Multi-level protection, flow capacity, low clamping voltage, fast response time, low insertion loss, advantages of transmission speed. No special maintenance is needed for the protection device; replace immediately if damaged by high voltage or lightning. The protectors have input (IN), output (OUT) markings, output terminal, and protected. Do not connect the device to connect. Otherwise, it will cause damage to the protector. Easy to install. First, install between the Ethernet and the protected device, the IN end is for input and the OUT end is for output to the protected device, then set the ground wire well and straight. Supports only network RJ45 monitoring device camera. Specifications: Material: Aluminum Alloy Color: As the pictures show Power: 0~220V Isn=5KA Imax=10KA Quantity: 1 pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you 4.No retail package Package Includes: 1 pc x Surge Protector (other accessories demo in the picture is not included)