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eMylo 150M Remote Distance Control Switches Wireless RF Relay

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Company Information

Shenzhen Emylo Technology Co., Ltd.

CN Manufacturer
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Quick Details

Place of Origin: Guangdong China
Brand Name: eMylo
Model Number: 12R121A+212BA
Operating Temperature: -30 ℃ -70 ℃
Max. Current: 10A
Max. Voltage: DC 12V
Key Feature1: Two-in-one function
Key Feature2: RF wireless remote control switch
Key Feature3: Easy Installation
Selling Units: Single item
Single package size: 9.6X8.4X4.1 cm
Single gross weight: 0.55 KG
Package Type: pp package

eMylo 150M Remote Distance Control Switches Wireless RF Relay 

Product Description



Item NO.: 12R121A+212BA
Input Voltage: DC 12V
Operating Frequency: 433Mhz
Coding Way: Intelligent Learning
Output Type: Passive Output
Maximum load: 10A
Ambient Temperature: -30 ℃ -70 ℃, Humidity<95%
Material: ABS
Board size: 45*30.5*17mm
Case Size: 65*37*22mm
Operating Voltage: DC 12V
Operating Frequency: 433Mhz
Vibration Resistance: 4.7M
Chip Type: 2264
Modulation: ASK (Stable, less interference)
Encode Type: Bonding Pad Weilding code
Battery Type: 12V 23A(not include)
Remote Distance: 1520M
Ambient Temperature: -30 ℃ -70 ℃, Humidity<95%
Product Size: 105*48*15mm
Package include: 12*receiver,2*transmitter,1*maual





1.Remote Control

2.Strong Signal

3.Patent Appearance
4.Multiple Protection
5.Stable Performance
6.More Flexibility
7.Easy Installation
8.Fast Pairing use
10.High sensitivity module



A-03A-05A-064B 02 22-2B 02 2 12-1


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Company Information


Shenzhen eMylo Technology Co., Ltd. is a high-tech enterprise specializing in smart home products’ R&D, production, sales and promotion, has its own brand and factory.

Our smart home voice products cover all types of smart switches, smart sockets, smart lamps, smart door locks, smart monitors, smart security, intelligent sensors and detectors, and other intelligent controllers. Our slogan is, "Enjoy life, make home smarter."


eMylo has a strong production, quality inspection, pre-sales, after-sales, design and marketing team; Shenzhen high-level professionals as the leader, committed to make excellence quality and user experience, with rapid development and outstanding performance ,eMylo occupy a strong position in the market .


eMylo has exported its products to North America, UK, European and other Southeast Asia countries through some platforms such as amazon, eBay, AliExpress, Lazada, B2B, and professional exhibitions in Hong Kong, United States, and Germany, etc. It has initially established influence and market share rate of company and brand in the smart home industry.


eMylo adheres to the concept of " technical progress, technological innovation, and self-surpassing" , insist the principle of taking quality as fundamental and developing with reputation. It always puts quality and customer interests first, keep moving progress.



1. Q: What type of batteries should be installed in my remote control?

A: Please consult “Remote Control Specification”.

2. Q: How can I know the number of channels?

A: One blue relay provides one channel. Namely, the number of relays is equal to the number of channels.

3. Q: How far is the remote control distance?

A: Please consult “Remote Control Specification”. As the remote control distance is determined by many factors, the value provided is for reference only. The actual distance may be longer if there is no obstruction; and may be shorter if there is obstruction.

4. Q: Can I use 9V batteries to a 6V relay?

A: Yes. But the life span of the batteries will be shortened.

5. Q: My remote control can operate in a moisture place?

A: We do not suggest to operate in such places since the remote control is not waterproof.

6: Q: If I want 20 remote controls to operate independently, can they operate at different frequencies?

A: No. The frequency for our remote control is 433MHz. Remote controls working at different frequencies cannot communicate with each other. We can provide remote controls with different frequencies if you place order, for example, if you need remote controls working at 315MHz.

7. Q: Can I make all relays operated by one remote (i.e. all relays can concurrently open or close upon pressing one key)? How many remote controls can be paired with one relay?

A: You can. For remote controls using chip 1527, one relay can be paired with 16 remotes controls. For remote controls using chip 2260 or 2264, one relay can be paired with 16 remote controls with different coding, and there is no limit on number of remote control using the same coding.

8. Q: How many relays can be paired with one remote control?

A: There is no limit on the number of relays paired with one remote control.

9. Q: Can I use the remote control to control large-current motors with a two-way 10A/30A switch?

A: Since the transient starting current for motor is normally 3-4 times of the operating current, the relay may get unstable. Thus, we highly recommend you to install an AC receiver to control the motor, which could enhance the life span and stability of the remote control. 

10. Q: I need 4 transmitters and 1 receiver to work together. They can be compatible? Can I encode them by myself?

A: Yes, You can.

11. Q: If my receiver is 6V/1 channel or 6V/2 channels, or 12V/1 channel or 12V/2 channels, or 24V/1 channel or 24V/2 channels, can I use it to control 110V/220V circuit?

A: You can. The output of our receiver is powerless, so the output end is not electrified. You can use 6V/12V/24V receiver with 1/2 channels to control 80V-240V devices. But you shall make sure the wiring is correct.