does the hardwired units have battery backup?
Good question @JPUMOU! Depending on the device model, there are Cameras available with both battery and wired options. Check out our Stick Up Cam Plug-in as this might be what you are looking for. 
does the hardwired units have battery backup?
Good question @JPUMOU! Depending on the device model, there are Cameras available with both battery and wired options. Check out our Stick Up Cam Plug-in as this might be what you are looking for.