Hi - Looking at C2 Pro floodlight. I just got two solar s40. I’m disappointed the Wi-Fi signal is showing poor when connected to exterior of the house. I don’t want to mess with Wi-Fi extenders and was wondering if anyone runs Wi-Fi cable of some sort to cameras? Is the Wi-Fi stronger on the hardwired C2 Pro? Last, if using the S40 solar in a less sunny area, has anyone used the USB wire to keep a constant plug in the back so always powered? They make outlets with USB chargers so thought maybe a solution to keep solar S40 in not so sunny areas by running long USB cable - not sure if it hurts the camera or turns off solar battery