two linear actuators extend outward at the same time
If you want to pair more remote controls
1) The manual switches:
Product Specifications Parameter Value Working Voltage DC 12V or DC 24V (24V most commonly used) Stroke 8 inches / 200 mm Optional Speed (No-load) 45±5mm/s
and CH4 on the master controller
10 Inch 250MM High Capacity Linear Actuator with Hall Effect Sensor for Synchronized Control (Model 0041605-1) Linear Actuator Remote Kit two linear actuators extend outwardThis is a 250mm stroke high performance linear actuator with a built in Hall effect sensor, designed for heavy lifting operations, providing ultra high push pull forces of up to 2,700 lbs (12,000 N). It features a manual override, allowing users to extend and retract the actuator's telescopic rod using hand tools even in the event of a power outage. It is widely used in doors, windows, cellars, trapdoors, hatchways, solar tracking system, medical