Restube automatic inflates automatically in contact with water. It can be thrown at a person in the water from a safe distance and provides helpful buoyancy in just a few seconds – ideal for first responders, who should not put themselves in dangerous situation. The person involved in the accident can hold on to the inflated buoy or lean safely over it to keep the airways above the water. By the way, Restube automatic is so compact that it can also be carried by a drone and, by using a dropping system, can be placed directly next to a person in the water. Throw it to help a person in water. Manual triggering is also possible. It‘s so compact it can even be carried by a drone. Drop it with a dropping system or fix it to your drone to get inflation in case of dropping the drone in water. To rearm Restube automatic you need the Restube automatic rearming kit containing one original Restube CO2 cartridge, one trigger unit for water activation and one secure clip. Restube automatic is suitable for: Drones, Lifeguard, On Board, Sailing, Windsurfinf etc.