A full honest review of the eufy PoE NVR Security System S4 Max, the first true professional quality security system from Eufy. Eufy PoE NVR Security System S4 Max on Amazon: Eufy PoE NVR Security System S4 Max: The HDMI Transmitter/Receiver: (there's a version with one or two receivers) Discount code for 15% off，valid until August 31 : eufy NVR Security System S4 Max: POENVRS4M eufy NVR Security System S4 Max(2 different sets): POENVRS4 Check out our other channels: CarDIY, our car repair and Do It Yourself channel: Workbench, tinkering with watches: @WatchWorkbench Budget Outdoor Adventures: Doing the outdoor stuff without breaking the bank: DoItYourselfDad on the socials: DoItYourselfDad on Facebook: DoItYourselfDad on Instagram: Links above are affiliate links, I earn a small amount from qualifying purchases. Clicking on the links above helps support the channel and helps us provide you with more quality content. We thank you for your support.