Qiachip KR1204B+2×KT19-4 remote control switch | 12V 4CH | Learning cord remote control | 433Mhz
2 x Remote control | Transmitted Module (KT19-4)
1 x Remote control | Receiver Module (KR1204B)
Input Power:DC6V -30V
RF Frequency: 433Mhz
Match Mode：1527 code
Receiver sensitivity: -104dbm
Remote Distance: 20m
Operation mode:Momentary Mode,Toggle Mode,Toggle Mode
Output : NO,COM ,NC
Modulation mode: ASK
Working temperature:-15 ~ +75°C
Clearing All Stored Transmitters:
Push the learning button on the receiver 8 times , and the codes will be cleared .
After clearing the stored transmitters, all transmitters will need to be relearned by the receiver.
1. Learning the transmitter :(momentary Mode)
Press the learning key on the receiver 1 times, Wait for a moment , the LED will be off , it comes into
learning state .
Press 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 .
2.Learning the transmitter : ( Toggle Mode )
Press the learning key on the receiver 2 times, Wait for a moment , the LED will be off , it comes into
learning state .
Press 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 .
3.Learning the transmitter : ( Latched Mode )
Note: When you choose for Interlocking mode , in order to learn more remote control , you need to learn two different button , the first time learn is for “ON”, the second time learnt for “OFF”.
For example : button A = ON , button B = OFF
Push 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.
Please check as much as possible to make sure the item is the one that you need.
Please allow slight dimension difference due to manual measurement.
Due to light and screen difference, the item's color may be slightly different from the pictures.