Free Worldwide Shipping

KR2201-4 DC 12V 1CH Relay Receiver Module RF Transmitter 433Mhz Wireless Remote Control Switch

98% of buyers enjoyed this product! 432 orders
2982
Quantity:
View cart→

KR2201-4 DC 12V 1CH Relay Receiver Module RF Transmitter 433Mhz Wireless Remote Control Switch

Description:

Features:
100% brand new and high quality.
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.
– Time delay mode: Push the remote control button, the relay connects, from when release the remote button, after 5s or 10s or 15s, the relay disconnect automatically.
Clearing the code:
– Push the learning button on the receivers for 8 times, the codes will be cleaned.
– After clearing 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.
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
– Push the learning key on the receiver triple time, it comes into latching mode .
– Wait for a moment, the LED indicator on the receiver board will flash then come off.
– Push the remote button A.
LED flash for 5 times.
– Push the remote button B.
Led flash for 5 times.
– After 3 seconds, the LED indicator will be on again, learning successfully.
A = ON, B = OFF.
Learning the code: ( Time delay mode )
– Push the learning key on the receiver forth time, the time dealy for 5 seconds.
– Push the learning key on the receiver fifth time, the time delay for 10 seconds.
– Push the learning key on the receiver sixth time, the time delay for 15 seconds.
The LED indicator will be off.
– Push the remote button , LED flashes and off .
– After 3 seconds, the LED indicator will be on again, learning successfully.
NOTE: The system can store for 50 pcs of remotes, if the remote get more than 50pcs, the initial remote control will be lost.
Specifications:
Model: KR2201-4
Material: Plastic + Metal
Color: Black
Dimension of PCB: (L×W×H) 35×30×18mm/1.38×1.18×0.71in (Approx.)
Input Power: DC10V-14V
Standby Current: <5MA
RF Frequency: 315M or 433M
RF working mode: superheterodyne
Receive sensitivity: >97dbm
Transmitting distance: >100m (open space)
Decoding mode: MCU software decoding
Remote storage: 25pcs
Support remote type: Learning code, Fixed code(Rolling code can be design)
Working mode: Momentary, Toggle, Latching Time delay (5s ,10s ,15s )
Wiring type: fixed terminal
Output Terminal: NO , NC , COM
Wiring diagram:
+V : 12V + input ;
– V: 12V – input ;
NO: Output, normal open;
COM: Output, common ;
NC: Output, normal close
Quantity: 1 Set (other accessories demo in the picture is not included)
Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:
1 X Remote Switch Receiver Module (KR2201-4) (include Shell) (No retail package)
1 X Remote Control (include battery)

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of TheBigStore (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.thebigstore.co.za

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why shop with us

700+ Clients Love Us!

We offer best service and great prices on high quality products

Shipping to 185 Countries

Our store operates worldwide and you can enjoy free delivery of all orders

100% Safe Payment

Buy with confidence using the world’s most popular and secure payment methods

2000+ Successful Deliveries

Our Buyer Protection covers your purchase from click to delivery

Shopping cart

×