Wireless Remote Control Switch 12V Single Channel DC Wireless Switch Remote Control Switch Water Pump Lamp Smart Switch Model GLK-DC-X1 Single Channel Remote Control Switch Working Voltage 12v 24v 36v 48v 60v 72v Working Frequency 433MHz Total Power 12v3v50w 2v 5002 1v 3v 500 1v 50w 12v350w 12v350w 24v 0w 50v 0w 8 1800w Remote Control Distance Working Temperature -20- -50 Application DC water pump, motor, lamp, battery car, etc. Product Name DC Remote Control Switch Working Frequency 433MHz Product Model GLK-DC-X1 Working Voltage DC12V-72V Product Color: Black White Relay 40A Product Size 54*84*28mm Working Mode Manual Self-locking Interlocking remote control distance can choose different remote control distance Self-locking mode: When the controller is turned on, press and hold the learning button for 3 seconds, the indicator light flashes. Release your hand, press the remote control button, the indicator light flashes 3 times, indicating that the password lock mode is the result: turn on, press and hold the learning button for 5 seconds, the indicator light flashes 2 times. Release your hand, press the power on the remote control, the indicator light flashes 3 times at a time, and then press the remote control button, the indicator light flashes twice, indicating that the code has been paired. Clear the pairing code: the controller is turned on, press and hold the learning button for 8 seconds, the indicator light flashes 4 times continuously. Indicates that the code has been cleared. Manual switch: The learning button on the controller can control the output on and off, press it to turn it on, and press it again to turn it off. Color black