The rescue descent device provides a safe and reliable solution for selfrescue and assisted rescue at height, enabling rapid response and secure evacuation in emergency situations. It maintains a stable descent speed and consistent performance throughout operation. The rope end is equipped with aluminum double-action connectors for secure and convenient attachment. The lightweight aluminum alloy housing, paired with a swivel connector, allows flexible and efficient installation. A friction brake horns on the housing allows manual control when needed.The bi-directional design enables continuous rescue operations—while one lifeline descends, the other ascends, remaining ready for the next rescue.
| Model | Material | Lifeline Length | Rope Diameter | Descent Rate | Rated Lifting | Rope Strength | Max Descent Height | Maximum Lifting | Weight |
| HJ02 | Steel Aluminum | / | 9.6mm | 0.5-2m/s | 150kg | 25kN | 500m | 250kg | / |
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