Quantity: 1 - Model: RS485 - Color: Golden - Material: Metal - Operating voltage: 12V - Max.discharge voltage: 15V - Operating current: 5KA - Insertion Loss: - Level of protection: - Data transmission rate: 2Mbps - Working temperature: -40'C~70'C - Ground connection: Direct to the ground - The lighting surge protector must connect to the ground and the impedance is not more than 4ohm - Port connection: Wired - Multi-protection circuits low residual voltage - Large discharge current and quick response - Convenient installation - Packing list: - 1 x Lightning surge protector (22cm) - 1 x Chinese user manual