Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Using wireless encoding technique, no direction, no mutual interference.4.Default mode is interlocked,its convenient to use for unisex child,adults at any age.5.220V 2 channel of output, three working modes, Inching Mode,Self-lock Mode,Interlocked Mode.6.Can be applied to remote control of the on and off of pump,LED lights,garage door, electric gate, electric motor, machine-tool,alarm system and other civil and industrial supporting remote areas.Specifications:Material:Metal ABSColor:Black WhiteBrand name: BQLZRTransmitter Size:86mm x 65mm x 12mm/3.38in x 2.56in x 0.47in(LxWxH)Receiver Size:74mm x 54mm x 28mm/2.91in x 2.12in x 1.10in(LxWxH)Weight:105 gTransmitterOperating Voltage: DC 12VOperating Frequency: 433MhzRemote Distance: 30m (Theoretical value)Transmitter Type: Up,Down Pause ButtonReceiverInput Voltage: AC 220VOperating Frequency: 433MhzOperation Way: Inching, Self-locking, InterlockedCoding Way: Intelligent LearningOutput Type: Active outputFactory Default:InterlockedMax load: 1000WChannel Type: 2 Ch Operation Way and Steps:1. Factory Default is Interlocked Mode.Press the button A, the Receiver A (Relay A) turns on; Press the button B, the Receiver B (Relay B) turns on, the Receiver A (Relay A) turns off.2. Each transmitter and receiver have been finished linking and factory default mode(Self-locking Mode) has been set up. When you receive them, you do not need to link again, you just need to connect the wiring according to our wiring diagram layout.Note:When you choose the interlock mode,because the quantity of the buttons on the transmittter is the same as the relays, there will be always a relay stay ON. If you want to turn off the last relay, please turn off the power.About three modes:1)Inching Mode:Press and hold the button A, the Receiver A (Relay A)turns on; Release the button A, the Receiver A (Relay A) turns off.2)Self- lock Mode: Press the button A, the Receiver A (Relay A) turns on; Press the button A again, the Receiver A (Relay A) turns off.3)Interlocked Mode:Press the button A, the Receiver A (Relay A) turns on; Press the button B, the Receiver B (Relay B) turns on, the Receiver A (Relay A) turns off.If you want to change the factory default mode to other working mode, below is the operation steps:1. Clear:Press and hold the learning button on the receiver board, the red light (Signal Light) will turn on and stay on for about 5 seconds, till the red light turns off, then release the learning button. It means clearing succeed, previous mode will not work after clearing successfully.2. Choose the Working Mode:Press and hold the learning button on the receiver, the red light will turn on and stay on for about 5 seconds, then turn off (Clearing Steps), do not release, still hold the learning button, and then the red light will begin to flash, it will flash once, then twice, and finally three times. (1).After the light flashes Three times, release the learning button, it becomes Inching Mode.(2).After the light flashes TWICE, release the learning button, it becomes Self- lock Mode.(3).After the light flashes ONCE, release the learning button, it becomes Interlocked Mode. 3. Link the remote control:(After the Working Mode is chosen, you can start to link the remote control according to the mode you choose)Press the learning button on the receiver until the red light turn on, and then release the learning button, the red light will stay on. Press one button on the transmitter, the red light (Signal Light) on the receiver board will flash, then press the second button, the red light (Signal Light) will flash and finally turns off, at this time, it means that the transmitter and receiver finish linking. Then you can press the button on the transmitter, the related receiver will work as the mode you choose.Note:1.The receivers in our store are mainly used together with the related transmitter in our company. If you want to use your own transmitter, please confirm if the operating frequency, chip type and vibration resistance of your transmitter are in accordance with ours. If not, they will fail to be linked to. If you want to order the related one,we have unique transmitter as well.2.How to confirm if the operating frequency, chip type and vibration resistance of your transmitter are in accordance with ours--Connect the receiver board to give power for it,and the power light on the receiver board will turn green,press your transmitter,if the signal light on the board flash red light,it means your transmitter is in accordance with our receiver;if the signal light do nothing(not flash) when you press the transmitter,it means your transmitter can not be used