Night Sentinel Calibration

I scaled the wooden radiator cover to reach the dark window ledge. A digital alarm clock stood against the glass pane, projecting vibrant red segment numbers into the room. I took position directly beside the angled casing, planting both boots to brace against the polished marble sill. Reaching out with my left gauntlet, I depressed the top metallic toggle switch. The bright display dimmed by half, cutting glare across the glass while sustaining perimeter illumination. Position secured for nocturnal surveillance.