1. Simple operation: just connect the breathing alarm to the tracheal intubation and anesthesia machine, and everything is ready to use. 2. Responsive: Once the patient stops breathing for 15 seconds, the breathing alarm will sound an alarm. 3. Automatic start: After connecting with the animal, it will start automatically after receiving the animal's first breath. 4. Automatic shutdown: After disconnecting from the animal, the breathing alarm will pause for 25 seconds, and then automatically turn off after 20 seconds of alarm sound. 5. Built-in lithium battery: The comfort breathing alarm adopts a lithium battery with a long service life, and the working time is up to two years. The battery cannot be replaced or repaired. The Animal Apnea Sensor Monitor is a compact and lightweight device designed for monitoring the respiratory health of animals. It can be easily attached to the animal, such as a pet collar or enclosure. By continuously tracking the animal's breathing rate and patterns, it promptly detects any signs of respiratory pauses or apnea. In the event of detected apnea, the sensor emits an alert, notifying the pet owner to take necessary action. This intelligent device offers pet owners a timely and accurate means of monitoring animal health, ensuring the safety and well-being of their beloved pets. Colour:As Shown Material:plastic Package Contents: 1 * Pet choking alarm 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.