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433MHz Universal Wireless Remote Control Switch DC 12V 1CH Relay Module (2 Transmitters + Receiver)

K-TECHNICS
In stock
KSh2,500.00

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Product Type: 1 CH Wireless Remote Switch Receiver + 2-Button Transmitter

Coded System: 1527 Learning Code

Working Mode: Momentary, Toggle, Latched and Time Delay Mode.

Modulation Mode: ASK

Operating RF Frequency: 433MHz

Input Voltage: 12 V

RF working mode: Superheterodyne

Receiver sensitivity: > 97 dbm

Transmitting distance: > 100 m ( open space)

Decoding mode: MCU software decoding

Remote storage: 20

Support remote type: EV1527 learning code

Working mode: Momentary, toggle, latched, time delay (5s ,10s ,15s )

Output terminal: NO , NC , COM

Dimension of PCB: 35 x 30 x 18 mm (L,W,H)

Remote control battery: 2 x 3 V CR2016 button batteries

 

  • Working mode：

 

Momentary: Press the remote button , the relay connects, release the remote button , the relay dis-connects.

Toggle: Press once the remote button , the relay connects , press the remote button again , the relay dis-connects .

Latched: Press the remote button A, the relay connects, press the remote button B, the relay dis-connect.

Time delay mode: Press the remote control button , the relay connects , from when release the remote button ,

After 5s or 10s or 15s , the relay disconnect automatically .

Reset function :

Clear all matched remotes.When the data is cleared,all remote control can't make receiver work.

Setting reset:

After pressing the receiver's learning button 8 times,the receiver clears all remote control data in its memory.When the receiver's LED light flashes,the reset function is complete.

How to set the working mode of the switch controller?

Working modes for Momentary

Set Momentary Mode

Step 1.Press the receiver's learning button once.

Wait for the LED on the receiver to light on and enter the setting state.

Step 2.Press the button on the remote control (such as A) once.

Working modes for Toggle

Set Toggle Mode

Step 1.Press the receiver's learning button twice.

Wait for the Led on the receiver to light on and enter the setting state.

Step 2.Press the button on the remote control (such as A) once.

Working modes for Latched

Set Latched Mode

Step 1.Press the receiver's learning button 3 times.

Step 2.Press the button on the remote control (such as A) once.

Step 3.Press another button (such as B) of the same remote control.

Working modes for Delay

Set Delay Mode

Step 1.Press the learn button on the receiver as required (Delay time:press 4 times for 5s,press 5 times for 10s,press 6 times for 15s,press 7 times for 20 s) .

Step 2.Press the button (such as button A) on the remote control once.


Transmitters 2 Button+ 1 Receiver 1CH

Wire diagram and Instruction manual

1201

It is recommended to use a DC power source (not a dry battery) that can supply power for a long period of time to power the product.

WARNING: For the safety of the product and you, do not connect AC power directly to the product input “V+V-”!

1201

Requires a lead from V+ to the COM terminal or there will be no current at the load

It is recommended to use a DC power source (not a dry battery) that can supply power for a long period of time to power the product.

WARNING: For the safety of the product and you, do not connect AC power directly to the product input “V+V-”!

1201

A separate power supply is required to power the load.

It is recommended to use a DC power source (not a dry battery) that can supply power for a long period of time to power the product.

WARNING: For the safety of the product and you, do not connect AC power directly to the product input “V+V-”!


KR1201A

Safety Warning

1. The receiver's power supply terminals (V+/V-) are strictly limited to 12V DC. Connecting to 110V or 220V mains power is strictly prohibited.

2. The output terminals are relay dry contacts (COM/NO/NC), capable of switching mains power up to 250V AC. However, strictly distinguish:

‑ Left screw terminal block = Low-voltage power input (12 V)

‑ Right terminal block = Dry contact output (can connect to mains power)

Always verify terminal markings before wiring. Connecting a live wire to the 12 V terminal will cause immediate circuit board failure.

3. Static current ≤6mA when receiver is in real-time standby mode. Battery operation requires a battery with capacity ≥2000mAh or a 12V regulated power adapter.

4. Standard configuration includes a 433MHz fixed-code transmitter; cannot learn other brand remote controls. Purchase same-brand products if additional remotes are needed.

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.