KR2402A RF 433MHZ DC6V 9V 12V 24V 30V 2CH Wireless remote control switch 10A Relay dry contact Circuit 433MHz DIY For forward and reverse DC motors Access Control, Electromagnetic Locks, Magnetic Locks garage door Rolling shutters Curtain motors
Receiver module (KR2402-4) * 1 (including shell)
Technical Data:
1.Input Power: DC 6-30V
2.RF Frequency: 433.92MHZ
3.Standby Current:8.5MA
4.Load power: 1100W
5.Receiver sensitivity: -108dBM
6.Operation mode:Momentary Mode,Toggle Mode,Toggle Mode
7.Output signal: output a switch signal
8.Support remote type: Learning code (1527)
9.Modulation mode: ASK
10.Working temperature:-10 ~ +70°C
11.Size: 68*48*18(mm)
Product Instruction
Symbol description:
G ----Power -
V ----Power +
NO ---- Often on
COM ---- Public end
NC ---- Normal close end
N ---- Zero Line
L ---- Fire Line
LED ---- Indicator Light
Learning button ----- Learning Button
**Note**
After clearing the stored transmitters, all transmitters will need to be relearned by the receiver.
Working Modes explanation:
Momentary Mode:
Push the remote button , the relay activates, release the remote button the relay deactivates.
Toggle Mode:
Push and release the remote button , the relay activates.
Push and release the remote button again and the relay deactivates.
Clearing All Stored Transmitters:
**Note**
After clearing the stored transmitters, all transmitters will need to be relearned by the receiver.
Push the learning button on the receiver 8 times , and the codes will be cleared .
Learning the transmitter :(momentary Mode)
Programing a 2 button transmitter as momentary mode transmitter.
STEP 1
Push and release the learning key on the receiver ONCE.
Wait for a moment , the LED will turn off , indicating you entered the learning state.
STEP 2
Push and release the first button on your transmitter, the LED on the receiver board will flash on then off indicating the button was learned.
STEP 3
Press and release the second button, watching the LED go on and off again.
Wait 3 seconds, the LED will turn on again , indicating system is ready for use.
Learning the transmitter : ( Toggle Mode )
Programing a 2 button transmitter as toggle.
STEP 1
Press and release the learning key on the receiver TWICE.
Wait for a moment , the LED will turn off , indicating you entered the learning state.
STEP 2
Press and release the first button on your transmitter, the LED on the receiver board will flash on then turn off.
Indicating the button was learned.
STEP 3
Next press and release the second button, watching the LED go on and off again.
Wait 3 seconds, the LED indicator will turn on again , indicating system is ready for use
**Notice**
two button transmitters can only be used as toggle or momentary.
One mode per 2 button transmitter.
(Please note: You let the control panel to learn the remote control, you must press the "A" and "B" button;
Rather than just pressing one of them )
However you can program another transmitter in the other mode.