1[Dual Hall Feedback] Adopting dual Hall feedback, reduction ratio: 35:1, magnetic ring stage 4, 8 pulses per cycle, motor speed 4500 rpm, line length 0.5 meters, power 45W. 2[IP66 Rating] With an IP66 protection rating, this hand controller is highly resistant to water and dust, offering long lasting durability and reliable performance. 3[Convenient Back Hook] The practical back hook design of this remote controller allows for easy hanging, ensuring that it can be conveniently stored without the risk of misplacement. 4[Easy to Use] Featuring clear and intuitive button icons, this controller eliminates the need for complicated steps. Simply press the buttons to control the lifting bed with ease. 5[Wide Application] This manual controller is widely used in smart homes, household cabinets, folding beds, lift tables, and other applications, providing versatile and convenient control in various scenarios.