RJ45 to 2 x RJ45 Ethernet Network Coupler Thunder Lightning Protection (Black)

1. Interface: RJ45
2. To prevent Routers and other connection equipment being struck by lightning
3. Easy to install
4. Can connect 2 devices to access the internet simultaneously
5. The use of metal -plated needle core, transmission signal stability, better contact and transmission performance are a powerful guarantee for stable data transmission