Assertion: doorbell | /r/HasProperty | activated
Facets:
value: at night
type: TEMPORAL
Source sentences:
text: Since infrared night vision doesn’t always produce the best video feed, some manufacturers have added spotlights to their doorbell cameras that illuminate the subject when the doorbell is activated at night.
text: Affixed to the outside of any door frame, most smart doorbells are activated either when a guest presses the button or when built-in motion sensors detect movement nearby.