1) Applications: massage chairmotor, dental chair actuator 2) Silence and limit swtich built-in 3) CE and UL approved Linear Actuator Specification1) Applications: wheel chair motor, sofa parts, chair parts, hospital and care beds, wheelchairs, patient-lifters, working tables, skylights, recliners, medical equipment, dental chairs, handicap equipment, ergonomic furniture, tables, pedestals, ...