Feature: 1. MULTIPLE CONTROLS: The electric push rod is a kind of motor rotation motion into the linear reciprocating motion of the push rod electric drive device. Can be used in a variety of simple or complex process as the execution of machinery to achieve remote control, centralized control or automatic control 2. APPLICABLE SCENARIO: Electric push rod can be used for electric bed, electric sofa, electric booth lifting rod, industrial electric lifting system, camera frame, projector, wedding system 3. OPERATING PRINCIPLE: After the motor is decelerated by the gear, drives a pair of screw nuts. The motor rotation motion into linear motion, using the motor positive and negative rotation to complete the push rod action. Such as through a variety of levers, rocker or connecting rod and other mechanisms can complete rotation, shaking and other complex actions. By changing the lever arm length, you can increase the stroke 4. DURABLE AND VERSATILE: The push rod can withstand harsh working conditions, can also be used in smart home applications, thus providing smooth integration with all systems, easy installation and can be used in woodworking, home improvement and AV projects 5. EASY MAINTENANCE: One electric actuator is faster and easier to install than multiple hydraulic and pneumatic cylinders, comparing zero maintenance electric actuators to fluid replacement, leakage repair and other routine maintenance required to support the hydraulic system Specification: Item Type: Mini Linear Electric Actuator Stroke: Approx. 100mm / 3.94in Product Voltage: 12VDC Push Rod Speed: 10mm/s Maximum Thrust: 750N Rated Power: 20W-30W Ambient Temperature: 40℃-65℃ Noise Level: <65db Limit Switch: Built in Protection Level: IP65 Use: Electric bed, electric sofa, electric booth lifting rod, industrial electric lifting system, camera frame, projector, wedding system, etc. Color: White. Package List: 1 x Mini Linear Electric Actuator1 x Controller1 x Remote Control ( Built in 23A 12V 50mah battery)