Monkey Beacon (Tower)

"Increases the attack range of all towers within the beacon area. Has several useful upgrades that help out nearby towers, including its ultimate ability to call in Super Monkey Storms."

- Bloons TD 4 Description

The Monkey Beacon is a tower that appears in BTD3 and BTD4. It costs $850 on Easy, $1020 (BTD3)/$1000 (BTD4) on Medium, and $1080 on Hard. It improves any towers in its radius, beginning with range. Its hotkey is N in BTD4. Its BTD5 and BTD6 counterpart is the Monkey Village.

There is a major bug where Jungle Drums is cancelled out when Sonar Beacon is purchased.