Breath Safe Respiratory Monitor. This tiny monitor makes a great apnoea alert monitor. The small microprocessor beeps with every breath with a very high sensitivity. Easy to use: just connect between endotracheal tube and anesthesia circuit. No adjustments: a sophisticated algorithm recognises and indicates every breath with a beep, working from a kitten to a St. Bernard. Apnoea alert; a distinctive alert sounds if patient fails to breathe for 45 seconds. Auto shut-off. A high density long-life lithium battery provides years of service. One-year warranty.