2D Electronics is a full service professional distribution company for alarms, video surveillance and access control systems. We are not limited to one manufacturer's brand. Our custom systems include the most popular and widely sold products from many manufacturers including our own line, e-Line. 2D Electronics prides itself on offering specialized products that give our customers unique features and extraordinary value.

Headquartered in the greater Austin, Texas area, Aerionics, Inc. manufactures the Macurco fixed gas detection product line. The Macurco product line offers fixed gas detection equipment for residential, commercial and light industrial applications. There are fixed gas detection options for a number of different gases including carbon monoxide, nitrogen dioxide, hydrogen, LP and natural gas.