SENSOR is a playable word

sensor Scrabble® Dictionary

noun
pl. sensors
a device that receives and responds to a stimulus
58 Playable Words can be made from "SENSOR"
   2-Letter Words (11 found)
   3-Letter Words (19 found)
   4-Letter Words (17 found)
   5-Letter Words (8 found)
   6-Letter Words (3 found)