Wireless Remote Control Switch 12v Single Circuit DC Wireless Switch Remote Control Switch Smart Water Pump Light Switch Model GLK-DC-X1 Type Remote Control Switch single-circuit Operating voltage 12v 24v 36v 48v 60v 72v Operating frequency 433MHz Total load power 12v350w 24v 700w 36v1050w 48v1400w 60v1800w Remote control distance Different distances can be adapted according to need Operating temperature -20-- 50() Scope of application DC water pump Motor Lamp Battery car etc. Product nameDC remote control switch Working Frequency433MHz Product ModelGLK-DC-X1 Working VoltageDC12V-72V Product ColorBlack White < p>Relay40A Product size54*84*28mm Working modeManual self-locking Remote control distanceOptional with different remote control distance Self-locking mode: When the controller is powered on, press and hold the learning key for 3 seconds, the light will flash. Release the hand, press the button on the remote control, the light flashes 3 times, indicating the success of the code Lock mode: Turn on the controller, press and hold the learning key for 5 seconds, the light flashes twice. Release your hand, press the power button on the remote, the light flashes 3 times in a row , then press the key on the remote, the light will flash 2 times, indicating a successful code match. Clear the code: the controller is connected to the power supply, press and hold the key d learn and wait for 8 seconds, the LED flashes 4 times in succession. Indicates code clearing success Manual switch: The learn button on the controller can control the output on and off, press it to turn on and press again to turn off.