30 amps dc output controller (S1PF-DC12-ANT2+CB-4) is designed for motor controlling. It is compatible with many kinds of motor which is actuated by DC 12V/24V. It is applied to DC motors of rolling blinds / doors, projection screens, awnings, pumps, winches, conveyors or other appliances. We add external extended antenna to the receiver, so we make its transmitting distance reach to 2000m (6000ft) in the open field. The receiver pairs up with a 4-button transmitter and has manual switches on itself. Both transmitter and manual switches can send signal to receiver.
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