Designed for: RLC-523WA RLC-510WA/410W RLC-410W RLC-422W RLC-511W RLC-211W RLC-423 RLC-411WS RLC-423WS RLK4-210WB4 RLK4-211WB4-S RLC-823A RLC-823A 16X Reolink Duo WiFi Reolink Duo 2 WiFi Reolink TrackMix WiFi Reolink TrackMix PoE RLC-511WA RLC-542WA E1 Outdoor Reolink Duo Floodlight WiFi What's included: power extension cable (White) x1 4.5 Meters