Even Our Guard Dogs Are Being Replaced by Bots
newser.com Apr 5, 2026

Even Our Guard Dogs Are Being Replaced by Bots

AI-summarised brief · reviewed before publication

Robot security guards are being assisted by four-legged, battery-powered robots from companies like Boston Dynamics and Ghost Robotics. These "robot dogs" patrol AI data centers, scanning equipment and spotting problems. With costs ranging from $165,000 to $300,000, buyers typically recoup costs in 18 months, making them a viable alternative to human guards, who cost around $150,000 annually, and supplementing human security teams.