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and connect the negative pole of the DC power supply to the input terminal "-" of WiFi switch
Stroke range: 4~ 24 inches or 100~ 600 mm
Caution: Please make sure that the power switch of receiver (igniters) is off when you connect electronic fireworks or electric ignition head to controller
2) Connect the negative pole of the DC power supply to the terminal "N/-" on the receiver
The maximum working distance is based on theoretical data without obstacles and any RF interference
28 in Adjustable Stroke DC 12V 24V Thrust 1300 Ib Linear Actuator B4 (Model: 0041520-4) Dry Relay Output and connect the negative poleNote: 1) This product must be used in conjunction with a remote switch equipped with normally closed type limit control terminals, such as our product (Model 0020512), please click here to buy if needed. 2) This product does not contain a mounting brackets. It compatible Bracket B and Bracket D, please click here to choose and buy. 3) If you need a DC power supply, please click here to choose and buy. Package Include: 1 x Linear actuator B4 2 x
