The DefiSign Life Semi Automatic Defibrillator is a portable life-saving device for Sudden Cardiac Arrest in various settings. It activates automatically when the front cover opens, providing voice instructions and LED visuals for rescuers of all skill levels. This unit guides users through rescue steps, detecting heart rhythms and advising when a shock is needed with a simple button press. Pre-connected adult pads save critical seconds, while optional paediatric electrodes adjust energy for children under 25kg and store on the device's back. Key features Energy delivery: 150-200 Joules for adults, 50 Joules for children Internal memory stores 2 hours of ECG and 500 technical events SD card slot for data retrieval and analysis Dimensions: 31 x 25.5 x 10cm, weighs 2.5kg with battery and accessories Manufactured to exacting standards with IP55 protection against dust and water jets. Adult pads have a minimum 2-year shelf life; battery lasts up to 6 years.