The A24 trap will kill mice too because they’re attracted to our high-energy lures for rats.
We design our traps to kill specific pests only. Because the A24 was designed with rats in mind first, and because mice are smaller, the A24 might not catch every mouse passing by. You don’t need to adjust the height of the trap for mice because they’re excellent climbers! But if you’re specifically looking to target mice, rather than rats, you could reduce the height of the trap to 10cm or use a trap stand.