["brand new and high quality\r\n\r\nFeatures:\r\nThis is a simple, safe and convenient, widely used, compact and flexible remote control switch.\r\nSmall volume, stable & reliable performance , high receive sensitivity, low power consumption.\r\nStrong signal which can pass through walls, floors and doors, control receiver from any place within a reliable distance.\r\nWireless control, Easy to use，learn, relearn and control.\r\nWork with DC Power / Rechargeable lithium battery / Rechargeable.\r\nWidely used in led light, battery power switch, lamp beads, small LED, relay, light bulb, buzzer, trumpet, circuit board etc.\r\nReceiver & Transmitter only, other accessories demo in the picture are not included!\r\n\r\nHow to change working mode :\r\nMomentary : Connect the right side 2 points (for M)\r\nLatched : Connect the left side 2 points (L)\r\nToggle : Let Point L and Point for M in non-occupation\r\nMomentary-press one button is working /ON. loosen your finger on the same button is stop/OFF.\r\nToggle-press one button for one for time is working/ON .press the same button again is stop/OFF.\r\nLatched-press one button is working/ON ,press another button is stop/OFF.\r\n\r\nLearning Code :\r\nLatched:\r\nInput 3.5V-12V for the Receiver , Connect the Learning Dot, The receiver Led indicator ON. Press remote button A 1 for time, Led indicator flash for 3 times , Then Press remote button B 1 for time , Led indicator flash for 3 times again , it mean learning successfully.\r\nMomentary / Toggle :\r\nInput 3.5V-12V for the Receiver , Connect the Learning Dot, The receiver Led indicator ON. Press remote button A 1 for time, Led indicator flash for 3 times , Then Press remote button A 1 for time again , Led indicator flash for 3 times again , it mean learning successfully.\r\nClearing Code:\r\nConnect the Learning Dot 5 seconds . Until the receiver Led indicator From ON to OFF, it mean Clearing Code.\r\n\r\nSpecification:\r\nMaterial: Plastic\r\nInput Voltage: DC3.5V-DC12V\r\nWorking Voltage: DC3.5V-DC12V\r\nWide Range Working Voltage: DC3.7V/ 4.5V/ 5V/ 6V/ 9V/ 12V\r\nMax Load: 1A (have better Load less than 700mA)\r\nQuiescent Current: 5mA\r\nRelay Working Current: 20-30mA\r\nWorking Mode: Momentary Toggle Latched Adjustable \r\nEncoding Type: Learning Dot to add Transmitter\r\nColor: Black\r\nTransmitter Dimension: 5.0x4.0x1.0cm/ 1.97x1.57x0.39in\r\nCable Length: 12.5cm/ 4.92in\r\nQuantity: 1 Set\r\n\r\nNote:\r\n1.No retail package.\r\n2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 Pc x Receiver\r\n1 Pc x Transmitter"]