You can set the sensitivity if you're getting too many, or not enough alarms.  This is done in the YoLink App.  Click on the Vibration Sensor, then the 3-dots Upper-Right, the drag the Sensitivity slider to the left for less sensivity, to the right for greater sensitivity

For bait, try a Tootsy Roll.  They stick inside the feed area, so mice need to work at it to get it out!

For bait, try a Tootsy Roll.  They stick inside the feed area, so mice need to work at it to get it out!