SGR-A1

It is widely considered as the first unit of its kind to have an integrated system that includes surveillance, tracking, firing, and voice recognition.

[3] The Samsung SGR-A1 project started with an initial investment by the South Korean government in 2003 and was developed by four institutions led primarily by Hanwha Techwin and Korea University.

[1] The primary goal of the project, as quoted by Shin Hyun-don from the South Korean defense ministry "is to transform the current guard and observation mission on fronts conducted by soldiers into a robot system".

If a proper access code is not provided within a short amount of time, the system can choose between sounding an alarm, firing rubber bullets or engaging the target with other weapons.

A 2008 study, done by California Polytechnic State University's Naval Department, suggested that the Samsung SGR-A1 is a fully autonomous system and reports by major news outlets including The Atlantic, BBC, and NBC also confirm their conclusion.

Guards at a South Korean checkpoint facing away from the DMZ in 2005
A thermal image of a human hand produced by a thermographic camera
Daewoo K3 LMG, the stock weapon on the Samsung SGR-A1