It can operate four electric linear actuators C / F to run completely synchronously
you can use two window openers at the same time
5) Press and hold the Left button
Working Mode: Momentary
it will connect two terminals <UP> and <COM>
21MM 188N Small Compact Electric Linear Actuator Perfect for Narrow Spaces (Model 0041743) DC 12.6V 1A Lithium Battery Charger It can operate four electricThis is a 21 mm small compact electric linear actuator, small, light, quiet and very durable. Suitable for applications that require limited space and minimal force. Mainly used for small doors, windows, furniture, medical & health equipment, agricultural machinery, vehicles, ships, drones, aircraft models, car models, ship models, robotics, remote controls (RC) and so on. It can open, close, push, pull, rise and drop these devices. Key Features: High