433Mhz Smart Light Switch LED Light Push Button Universal Wireless Remote Control AC90~250V 10Amp 1CH Relay interruptor for Lamp There are various combinations in the options, which are convenient to use, please purchase according to actual needs. Product list Simple to use How to connect How to get the signal Step 1:Press the learning button(on the Receiver)twice . Wait for 3 seconds; Step 2:Press one button on the remote control. Wait for 3 seconds. Succeed. How to clear the signal Only one step : Press the learning button(on the Receiver)8 times . Wait for 3 seconds; Product Application AreaProducts can be used in homes, farms, factories, offices, laboratories, supermarkets and so on Remote control Electric curtain \ Water pump \ Fan \ Lamp \ LED light \ bulb \ ventilation device \ Signal transmission Remote control humidifiers, microwaves, coffee machines Remote controlTaking Care for the elderly, children Features: 1:Multi switches Control One/Multi Lights Receiver in the meanwhile 2:Avoid Darkness and Save Energy -- Set the remote control at different locations to quickly turn on or off the lights. -- Turn the lights on in advance to avoid darkness, Turn off the lights after leaving, save energy. 3:More convenient remote control -- When you wake up at anytime, the wall panel switch is more convenient.and it willnot distrube babies and other family members. 4:Multiple control methods Relay Receiver Board ParameterProduct Type: Single Channel Remote Control Switch Encoding Type: Intelligent Learning Code 1527 RF Working Mode: Superheterodyne Reception Modulation Mode:ASK RF Frequency: 433MHz Working Mode:Momentary, Toggle and Latched Input Voltage: AC 90V~250V Max current: 10 Amp Quiescent Current: 5mAReceiving Sensitivity: >97dbmRemote Control Range: >50m (Free Space) Wired Connection Way: Fixed Wiring Pillar Output Terminal: L /N L : Living line N : Neutralline Color: White (Outside Shell) Wall panelTransmitter Parameter --RF frequency : 433MHz --Support encoding : 1527 Leaning code --Transmitting range : Open space is more than 50 meters --Battery : NO Battery include --Panel fluorescence : Yes Remote controller Transmitter Parameter--RF frequency : 433MHz --Support encoding : 1527 Leaning code --Transmitting range : Open space is more than 50 meters --Battery : 2pcs * CR2016 or 1pcs * CR2032 ( include ) High quality Relay Reciever ( include shell ) On this productdetailed page, there is a demonstration video for your reference. *If you do not understand clearly. Please send us a message to let us know. We will do our best to service each of our customers. Enjoy your shopping!* The products are all producted by our own factory , Our factory can support OEM and ODM, welcome to consult.