How to use : Wireless Remote Control Switch AC 250V 110V 220V 2CH Receiver and RF Remote Controls 

433Mhz Universal Wireless Remote Control Switch AC 85 V ~ 250 V 110 V 220 V 2 CH Relay Receiver Module and RF 433 Mhz Remote Controls
#QIACHIP #KR2202
From:
www.aliexpress...
Link from DE: www.amazon.de/...
About Working mode:
Momentary:Push the remote button , the relay connects, release the remote button , the relay dis-connects.
Toggle:Push once the remote button , the relay connects , push twice the remote button , the relay dis-connects .
Clearing the code :
Push the learning button on the receivers for 8 times , the codes will be cleaned .
After clearning the code, all the remote control cannot work any more.
Learning the code :(momentary)
Push the learning key on the receiver once time , it comes into momentary setting mode .
Wait for a moment , the LED will be off , it comes into learning state .
Push the remote button , LED indicator on the receiver board will flash then come off .
After 3 seconds, the LED indicator will be on again , learning successfully .
Learning the code : ( Toggle )
Push the learning key on the receiver twice time , it comes into toggle setting mode
Wait for a moment , the LED will be off , it comes into learning state .
Push the remote button,LED indicator on the receiver board will flash then come off.
After 3 seconds , the LED indicator will be on again , learning successfully .