Features:

• HIGH QUALITY-- The linear actuator is made of high quality metal material, which is equipped with high performance motor and built-in stroke switch. It is ideal for driving electric gates, automatic windows and other home automation assemblies.
• POWERFUL-- This liner actuator is a good tool to extend stroke relatively. It can provide a pushing or pulling force of up to 3000N and a travel speed of up to 3.5mm/s when under load.
• WIDE APPLICATION-- Linear actuator can be widely used in automotive, medical devices and engineering industry, agricultural machinery, wedding system, industrial electric lifting system, medical electric bed, surgical bed, traction bed, electric sofa, electric lifting lever, electric booth, electric sunroof, electric wheelchair and more.
• FEATURE-- Standard protection level: IP65, safe to use. It can normally work under the temperature from -25°C/14.8℉ to +65°C/149℉. It features reliable performance and sensitive action stable running

Specifications:

• The linear actuators are controlled by applying a 12V DC voltage, basically, connect the two wires to a 12 volt battery.
• Reversing the polarity will make the actuator reverse.
• Red wire to the positive terminal and black wire to negative terminal will make it extend. To make it retract, reverse the terminal connections.
• The actuator has pre-installed limit switche inside, it cannot be adjustable.