With a eufy PoE Security System, you record day and night. Because the cameras work with Power over Ethernet, they always have power and good internet. The NVR has a 2Tb internal memory, which you expand with an external hard drive up to 16TB. Via the eufy app on your smartphone, you can watch along live with the footage anytime, anywhere. Thanks to the large storage space and the good internet connection, a eufy security system is suitable for protecting your office, garage, or other workplace.