$NSSC: Napco Security Systems sees Q3 revs below consensus https://t.co/UllrqyQtlU
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: $NSSC: Napco Security Systems sees Q3 revs below consensus https://t.co/UllrqyQtlU
### Response: negative