Sensor Beacon is a technology that can be researched at the Command Center in Tech Level 2. It costs 75 Food, and gives buildings +4 Line of Sight. It must be researched before Sensor Array becomes available.

This a useful and cheap technology, and makes it easier to spot approaching enemy units, but it's not vital.

"All buildings gain a substantial bonus to their lines of sight with this Tech Level 2 technology."
—Manual description

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.