Secrecy Sensor

Secrecy Sensors are Dark Detectors that vibrate when they detect concealments and lies. When Barty Crouch Jr. set one off by impersonating Alastor Moody he claimed Secrecy Sensors were useless at Hogwarts because students were always lying about their homework.

Return LocationAlastor Moody's Office
Rarity9
Registry FamilyChallenges
Return LocationAlastor Moody's Office
Wizards Unite Foundable Secrecy Sensor