4 Inch 100MM Waterproof Linear Actuator IP67 / Low Noise Linear Actuator (Model 0041934) Choose Stroke Rod Material for Linear Actuator::Aluminum Alloy This receiver is an electric

This receiver is an electric device with 2 channels DC power outputs

the stroke rods can be manually pulled out or retracted to open or close the cellar door manually

do as following:

until the signal LED on the receiver turns on

Model: S2PUW-DC-ANT3

4 Inch 100MM Waterproof Linear Actuator IP67 / Low Noise Linear Actuator (Model 0041934) Choose Stroke Rod Material for Linear Actuator::Aluminum Alloy This receiver is an electricThis is an IP67 waterproof electric linear actuator with a stroke of 100mm and a maximum thrust of 3500N (350 kg 780 lbs). The linear actuator is equipped with a waterproof breather valve, which allows air to freely flow in and out of the cylinder. When the linear actuator is running, a pressure difference will be generated inside and outside the cylinder, and air will flow in and out of the cylinder through the breather valve to ensure that the