The high visibility combined with a magnetically activated alarm on this alarm door banner by Drive Medical provides an effective deterrent to wandering. An arresting yellow banner and bright red STOP sign will catch the patient's eye. The alarm features an off/soft/loud switch and LED low-battery indicator. It attaches to the doorjamb with a hook and loop and fits doors from 30 to 42 inches wide. The product includes a 6 month warranty and requires two AAA batteries, which are sold separately.