The Snake Camera Is A Very Good Object For Those People Who Want To View A Place Before They Enter. It Has Become Very Popular Among The Firemen, Police Men, Detectives And The Fbi And Other Such Security Agents. It Is Very Useful To The Security System Of A Country. There Is A Portable Hand Monitor Available With It So That When Your Snake Camera Is Recoding Something You Can View It On Your Monitor. They Are Awesome And Portable And Are Also User Friendly That Is To Say That You Do Not Have Waste Your Time Reading Manuals In Order To Know How To Use It