24V 4 Channel Wireless RF Remote Control Switch Relay Receiver Module with 2 Transmitters

Features100% brand new and constructed to high quality standardsSimple to pair, safe and reliable, suitable for modification of supporting compatible productsWidely applicable for multiple use scenarios including remote control switch, remote pump on/off control, remote machine on/off control, remote motor forward and reverse control, remote control socket, remote LED control, remote audio control, remote electric door control, remote garage door control, remote retractable door control, remote curtain control, alarm host, alarm system, remote motorcycle control, remote electric vehicle control, remote MP3 control, remote light control, remote car control, and other civil and industrial supporting remote operation areas for security and related usesWorking and Output ModesToggle / Self-Lock: Press to turn on; press the same button again to turn off. One press of a button activates the connected device to ON status, another press of the same button stops it to OFF status. 1 channel of the receiver requires 1 corresponding button on the transmitter.Latched / Inter-Lock: Press one button to turn on; press another button to turn off. Pressing one button activates the connected device to ON status, pressing a different button stops it to OFF status. 1 channel of the receiver requires 2 corresponding buttons on the transmitter.Momentary / Jog: Press and hold to turn on; release to turn off. The connected device stays at ON status as long as you keep pressing the button, and switches to OFF status once you release the button. 1 channel of the receiver requires 1 corresponding button on the transmitter.Learning Mode: Press the learning code button, release your finger, then press any button on the remote control. The indicator will flash twice then turn off, which indicates the learning process is completed successfully.Code Removal Mode: Press the learning button for approximately 8 seconds, until the indicator turns from on to off, which indicates all stored codes are removed successfully.SpecificationsTransmitterDimensions: approx 65*35*8mm / 2.56*1.38*0.31inChannel: 4 CHMaterial: Plastic + MetalColour: BlackButtons: 4 ButtonsOperating frequency: 433MHzRemote Control Distance: 50mPower Supply: 1 X 12V/23ADecoding Mode: Fixed code, soldering typeOperating Voltage: DC 24VRelay Rated Voltage: DC 24VWork Voltage Range of Relay: AC 110-240V or DC 0-28VSensitivity: -105 dBmOperating Temperature: -40°C to 80°CEncoding Mode: Fixed code, soldering typeReceiverDecode: Fixed code, soldering typeMaterial: Plastic + MetalColour: BlackDimensions: approx 75*55*25mm / 2.95*2.17*0.98inOperating Temperature: -40°C to 80°CQuantity: 1 Set (other accessories demonstrated in the product picture are not included)NotesUnit conversion reference: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. Please make sure this is acceptable to you before placing an order.Due to the difference between different monitor settings, the picture may not reflect the actual colour of the item.Package Includes2 X Remote Control Transmitter (including battery, no retail packaging)1 X Remote Receiver Module (including shell)