what is 2 channel DC9-24V big Memory receiver? | Yaoertai

July 27, 2022

It has two channels. The learning button 1 on the controller, corresponds to the relay 1, the learning button.


YET402WFR_V2.0 is a updated version.YET402WFR-V2.0 (2 channel smart receiving controller) is 2 channel controller with remote control and WIFI control, which output on/off switch signal.


It has advantaged as followed:

1. It can be used as a single product or networking [Multi-product] to be controlled.

2. 2.Network configuration is simple and convenient.

3. It support various remote control on the market, including fixed code(2262, 2260, 2264 etc), learning code(1527 etc), rolling code(HCS301, HCS300 etc) and part of brand remote control(CAME).

4. 4.It has high security, large memory, stable performance, and low power consumption.5.Plug and play, use easily, safe and reliable.


YET404PC-WIFI(Four channel wireless intellect receiving control)is a dual system controller with RF & and wifi what can provide switch signal to the fourth relays.


Mode Declaration:

1.Momentary: The relay switches ON by pressing a button on the remote control and will remain ON until button is released. u

2.Latched: Press 1-circuit-channel for 1 time,other channels are OFF .u

3.Toggle: Press transmitter button for 1 time,the receiver relay is ON,press button again,the receiver relay if OFF.

4.1/2 channels toggle and 3/4 channels momentary: Press 1/2 channels for 1 time to switch the status,press3/4 channels will remain ON until the button is released.

NOTE:The mode is selected by the hop cap of the controller.You will know more details from the user manual.

Operating Instruction:The method is suitable for the above three receivers.

Press the learning button on the controller and then release it after LED lamp is lit and the controller enters into the learning status.After that,press any corresponding button on remote control.If LED lamp on the controller flashes for 3 times and then is off, it indicates that the learning is success.

Methods and steps for clearing code:

Long press the learning button (more than 5S) until LED lamp is off.


1.Could I order one piece for sample to test the quality?
Yes, We recommend checking the sample before order. You could order the sample before your order.
2.How can you guarantee the quality in mass production?
Our original materials will be inspected strictly before mass production and our QC will follow up the quality accordingly in the process of production. Before out of factory, we totally have more than 6 times strictly checking
3.Can you make customized products and customized packing?
Yes. We made a lot of customized products for our customer before. We can print your logo on our product and also make colorful box for you.


1.We have CE&ROHS FCC ISO9001
2.The standard production line strictly controls product quality
3.They have obtained more than 20 patents included design and technology.
4.The Professional sales team provides the best service.

About Yaoertai

Shenzhen Yaoertai Technology Development Co., Ltd. is a highly specialized company, founded in 2005. Our company specializes in the design, development, manufacture and marketing of such RF products as wireless receivers and transmitter modules, wireless remote controls, car alarm systems, home alarm systems and related accessories. We provide both OEM & ODM services.Our product quality can meet FCC, CE, and RoHS standards. With strong technology, we have produced more than 1,00 types of quality products, which are available to different sectors and can meet a variety of special needs of customers throughout the world. Our products are exported to Australia, Latin America, Southeast Asia, North America, the Middle East and Europe.If you are interested in our products, please feel free to contact us for more information.Our wireless remote controls control everything.

Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers
Chat with Us

Send your inquiry

Choose a different language
Tiếng Việt
Bahasa Melayu
latviešu valoda‎
bahasa Indonesia
Current language:English