Sleep. Bedroom cooled to 58 degrees farenhieght, black out shades, eye mask and 16 pound blanket for optimal sleep. A loud chirping rhythmic noise is not part of the plan. Smoke detectors are meant to rouse you from the deepest sleep, any intense activity, you literally know the drill. March 8th, it’s time to spring the clocks forward one hour. The middle of the night, is not the time to determine which detector is going off only to discover the your supply of batteries does not include any 9 volts needed for replacement. Change your clock, change the batteries
Balancing on Unstable Surfaces 