Features: Effortlessly control up to three motorized sofa lift chairs with this 6 button electric motor controllers, featuring multiple device synchronization and precisions adjustment for personalizes comfort setting . Crafted from strong ABS component , the ergonomic remote control boasts natural tactile button and advanced signals transmission technology for reliable, interferences frees operation across multiple chairs. Ideal for elderly users, mobilities challenged individuals, or homeowners search premium furniture automation in residential care facilities and modern living space. Perfect for creating customized seating positions in living room , home theaters, or medicine recovery areas during movie night , reading meeting , or post operative rehabilitation. Engineered with shock resistant construction and universal compatibility, this sofa lift chair remote control enhances accessibility while maintaining consistent performances through daily concentrated use. Specifications: Component: ABS Control size: about 5.5x17.1cm/2.17x6.73inch Working current: 5A Package Includes: 1xLift controllers note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.