Retractable fall arrester with a 2.5m long strap. This device is notable for its ease of use, requiring no specific knowledge. It features mechanical braking, achieving quick and safe stopping. In the event of a fall, the device reduces the impact force to below 6kN. The device is certified for vertical and horizontal use at Factor 2 (FF2) without the risk of sharp edges. It has a lower swivel hook to prevent tangling. With simple operation, the device provides the user with the necessary meters for their work, always remaining under tension to prevent any falls. Equipped with an Irucheck NFC chip, the device allows for efficient management and inspection of the equipment