If someone has access to a computer they can install dangerous spy software on a computer system, they can turn the computer into a surveillance device. Continued
Man Sues Over Sperm Bank Hidden Camera Claim: surveillance device was hidden in ceiling of "donation room" JULY 20–Claiming that he found a video camera hidden in the ceiling of a sperm bank's Continued
Forests and Lands Act 1987 the person who appointed the authorised officer under that Act; "computer" means any electronic device for storing or processing information; "data surveillance device" means Continued
authorisation from the Secretary of State is required if the police or other law enforcement agencies plan to interfere with property or with wireless telegraphy when concealing a surveillance device. Continued
Do-it-Yourself 4 channel Camera USB video surveillance Device. Just simply PLUG and PLAY. Continued