Description from the publisher
BackToSleep protects your laptop in a sleep (standby) mode. If your laptop unpredictably awakes from sleep mode, it may be permanently damaged due to overheating. BackToSleep monitors unwanted awakenings and returns the laptop back to sleep mode. Features: monitors power events and returns computer back to sleep mode after unwanted awakenings; warns user with sounds; may keep screen blank when laptop is locked; flexible configuration.