RAK7249 Protection Equipment

Can any one suggest me Lightning arrestor and grounding mechanism equipment for RAK7249 Gateway?

Hi. You can find arrestors for LoRa/WiFi/LTE and GPS in our store https://store.rakwireless.com/collections/accessories
Also for PoE side https://store.rakwireless.com/products/signal-surge-protective
For more information, please check this document https://doc.rakwireless.com/quick-start/rak7249----macro-outdoor-gateway/lightning-protection---rak7249

Regards

Thanks for your help!