Sentinel

[[Image:Sentinel-strife.png|thumb|right|256px|The player in heated combat with four Sentinels on [[MAP31: Training Facility]]]

Sentinels are enemies from Strife. They are round, flying robots which shoot lasers at the player. Sentinels have 100 Hit points, and are considered one of the easier enemies in the game. Like all robotic enemies, Sentinels ignore alarms.