Feature: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.Specification:Item Type: Electric Linear ActuatorMaterial: Aluminum Alloy Stroke: Approx. 50mm / 1.97inProduct Voltage: 12VDCPush Rod Speed: 10mm/sMaximum Thrust: 750NRated Power: 20W-30WAmbient Temperature: 40 to 65 Noise Level: Less than 65dBLimit Switch: Built inProtection Grade: IP65Application: Electric bed, electric sofa, electric exhibition stand lifting rod, industrial electric lifting system, camera rack, head camera, wedding system..Package List:1 x Electric Linear Actuator1 x Controller 1 x Remote Control(Built in 23A 12V 50mah Battery)