["brand new and high quality\n\nFeatures:\nSelf-lock,Momentary,Inter-lock,Delay,can change it by yourself in relay switch learn button.\nSwitch control code can delete and re-learn older or new, all control need learn the switch control code, or that can not control switch.\nRF Signal can through walls, floors and doors, control switch receiver from any place within a reliable distance. Max range is up to 100m with no obstacle.\nStable and reliable secuirty ,high confidentiality. Convenient to wireless control and connector, reduce wiring diagram engineering.\nWidely used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc.\nReceiver & Transmitter only, other accessories demo in the picture are not included!\n\nSpecification:\nWireless Communication: RF\nFrequency: 433MHz\nWorking Voltage: 12V\nReceiving Sensitivity: >97dbm\nModulation Mode: ASK\nWorking Temperature : -30℃ to +80℃\nOutput Terminal: NO, NC, COM\nQuantity: 1 Set\n\nWorking mode:\nMomentary:Push the remote button , the relay connects, release the remote button , the relay dis-connects.\nToggle:Push once the remote button , the relay connects , push twice the remote button , the relay dis-connects .\nLatching:Push the remote button A, the relay connects, push the remote button B, the relay dis-connect.\nTiem delay mode :Push the remote control button , the relay connects , from when release the remote button , after 5s or 10s or 15s , the relay disconnect automatically .\nClearing the code :\nPush the learning button on the receivers for 8 times , the codes will be cleaned .\nAfter clearning the code, all the remote control cannot work any more.\nLearning the code :(momentary)\nPush the learning for key on the receiver once for time , it comes into momentary setting mode .\nWait for a moment , the LED will be off , it comes into learning state .\nPush the remote button , LED indicator on the receiver board will flash then come off .\nAfter 3 seconds, the LED indicator will be on again , learning successfully .\nLearning the code : ( Toggle )\nPush the learning for key on the receiver twice for time , it comes into toggle setting mode\nWait for a moment , the LED will be off , it comes into learning state .\nPush the remote button,LED indicator on the receiver board will flash then come off.\nAfter 3 seconds , the LED indicator will be on again , learning successfully .\nLearning the code :( Latching )\nNote: When you choose for latching mode , in order to learn more remote control , you need to learn two different button , the first for time learnt is for \"ON\", the second for time learnt for \"OFF\".\nFor example : button A = ON , button B = OFF\nPush the learning for key on the receiver triple for time , it comes into latching mode .\nWait for a moment , the LED indicator on the receiver board will flash then come off.\nPush the remote button A .\nLED flash for 5 times .\nPush the remote button B .\nLed flash for 5 times .\nAfter 3 seconds , the LED indicator will be on again , learning successfully.\nA = ON , B = OFF .\nLearning the code :( for Time delay mode )\nPush the learning for key on the receiver forth for time , the for time dealy for 5 seconds .\n\nNote:\n1.No retail package.\n2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 Pc x Receiver"]