HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD MERAK555

If mounting to the wall or ceiling, the Ethernet cable will feed from at the rear of the MR55. The "electrical power Source selections" section of the document lists the various powering selections as well as their exceptional features.  The MR55 attaches towards the mount cradle with two tabs to the cradle that insert to the MR55, and is secured