Electric Micro Linear Actuator, Stroke 2"–12V, Mini Motion Actuator for Automotive/Industrial/Robotics/Home Automation, Internal Limit Switch, Low Noise and Short Circuit(Stroke 50mm-30mm/s-20N)Feature: 1. Inside of the fuselage adopts powder metallurgy technology, which is sturdy and durable, and has a longer life. 2. of use, geared motor, small and exquisite, can be used for smart home applications. 3. 12V input voltage, built in limit switch, 50mm stroke, small size, noise elimination, short circuit . 4. A wide range of applications, including medical, automotive, industrial, agricultural machinery, catering, ventilation facilities and