Motorguide8M0092070 Xi Series Pinpoint Plug-and-Play GPS Navigation System with Handheld Remote, Beige,Black

I have a old brute 67 12volt 24 volt will this adapt to that motor?

Is this upgrade the exact same quality as the built in gps models

If i buy this and get xi3, will i need anything else to hook this up to work my anchor lock? i will be mad if i needed something else to make it work

I need transmitter frequency and output power. Customs demands this information. Can you give a link for remote control specifications?