(At 1 hour and 10 min in) When Pike's family is taken hostage, AIA's blue light is seen to turn on on the masked woman shot with AIA, despite in the previous shot and the next shot until Preston attacks the man (Henry, who took off the mask) out still is not activated.
In the kitchen, Maud visibly unplugs AIA, but seconds later, when she commands AIA to turn on the lights, AIA is somehow plugged in again and obeys.