Specification of Receiver: Input Power: AC 85V - 250V Standby Current: <5MA RF Frequency: 433M RF working mode: superheterodyne Receive sensitivity: >97dbm Transmitting distance: 20-50m ( open space) Decoding mode: MCU software decoding Remote storage: 20pcs Support remote type: Learning code 1527Code Working mode: Momentary, Toggle Dimension of PCB: 53.8*31.2mm
Instruction: 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 . Latching: Push the remote button A, the relay connects, push the remote button B, the relay dis-connect.
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) Press the learning key(on the Receiver) once time, the LED (on the Receiver)will blink one time. When the LED is on, press the button of the remote control(You want to let it learn), the LED (on the Receiver)will blink for 3 times and then turn off, Learning to succeed.
Learning the code: ( Toggle ) Press the learning key(on the Receiver) 2 times, the LED (on the Receiver)will blink 2 times. When the LED is on, press the button of the remote control(You want to let it learn), the LED (on the Receiver)will blink for 3 times and then turn off, Learning to succeed.
Learning the code: ( Latching ) Note: When you choose for latching mode, in order to learn more remote control, you need to learn two different button, the first time learnt is for ON, the second time learnt for OFF.
For example: button A = ON, button B = OFF
Press the learning key(on the Receiver) 3 times, the LED (on the Receiver)will blink 3 times. When the LED is on, press the button of the remote control(You want to let it learn), Push the remote button A, LED flash for 3 times . Push the remote button B, Led flash for 3 times . After 3 seconds , the LED indicator will be off , Learning to succeed. A = ON, B = OFF .
Package included: 1 x KR2201-4 Receiver module ( include Shell ) Note: Not included Remote control.
Details Pictures: 
