The Nest Cam PoE Adapter continuously powers the camera for users who already have ethernet cables running throughout their home. Simply connect the long 4.9 ft. (1.5 m) pogo cable to the camera. The LED indicators around the PoE Adapter turns green while powering your Nest Cam. It is made of high-grade materials and weatherproof. Designed and manufactured by Google’s leading accessory partner, the Wasserstein PoE Adapter has passed the Made for Google certification to ensure compatibility with Google Nest Devices.