Item Type: Electric Linear Actuator Material: Aluminum Alloy Stroke: Approx. 50mm / 1.97in Product Voltage: 12VDC Push Rod Speed: 10mm/s Maximum Thrust: 750N Rated Power: 20W-30W Ambient Temperature: 40 ℃ to 65 ℃ Noise Level: Less than 65dB Limit Switch: Built in Protection Grade: IP65 Application: Electric bed, electric sofa, electric exhibition stand lifting rod, industrial electric lifting system, camera rack, head camera, wedding system. 1、INTRODUCTION: An electric linear actuator is a drive mechanism that transforms the motor's rotating motion into the push rod's linear reciprocating motion. 2、MAIN APPLICATION: Used for electric bed, electric sofa, electric exhibition stand lifting rod, industrial electric lifting system, camera rack, head camera, wedding system. 3、ALUMINUM ALLOY MATERIAL: The linear actuator is made of a premium aluminum alloy that is strong and solid, resistant to rust and corrosion, and assures a long service life. 4、WIDELY USED: Electric linear actuator can be used for carpentry, home decoration, AV projects, etc. Simple to install and connect with any application. 5、IDEAL REPLACEMENT: Wonderful replacement for the old or broken one, fine workmanship, attention to details, helps improve the performance of the machine. 1 x Electric Linear Actuator 1 x Controller 1 x Remote Control ( Built in 23A 12V 50mah Battery)