Ewelink WiFi Wireless Smart Relay Module USB 5v/12v/24v/48v Inching Selflock Remote ON Off Power Switch for Access Control,Turn on PC, Compatible with Alexa Google Home


Product Description

KR0548KR0548

A Wifi switch relay module with APP remote on/off, smart timing, linked scene, voice control, power-on status setting, inching setting, sharing control, etc. You can use it to work with eWelink app, 2.4G remote control, Amazon Alexa Echo, Google Home, etc.

Dimensions: Length 70.5mmX Width 27.4mmX Height 23mm

Main chip: WIFI module

Input voltage: USB 5V/DC 7-48V

1. It has a signal indicator light and a relay pull-in indicator light.

2. The board power consumption is less than 1W and the quiescent current is 80MA

3. The rated switching current is within 10A, and the switching voltage is within 250V.

4. 10A relay

5. The relay life is more than 1,000,000 times.

6. Electrical insulation resistance 100M

7. Electric shock withstand voltage 1000V

8. The maximum pull-in time of the relay is 15mS milliseconds

9. The maximum release time of the relay is 5mS milliseconds

10. Working temperature -40 degrees to +70 degrees

11. Working humidity 40% ~ 80%RH

Note: The product is dry contact passive output, the power input (DC) is only for PCBA, the user only needs to provide additional power supply for the load to work as needed.

kr0548-1chkr0548-1ch

eWeLink Wifi Relay Module 1CH

There are two types of input, USB 5V and terminal wired DC 7V~48V, you only need to choose one of them.

There is no voltage output on the output, you need to lead from the input, or provide additional power for the load to use.

Relay parameters.

10A/250VAC 7A/250VAC

12A/125VAC

KR0548-2CHKR0548-2CH

eWeLink Wifi Relay Module 2CH

There are two types of input, USB 5V and terminal wired DC 7V~48V, you only need to choose one of them.

There is no voltage output on the output, you need to lead from the input, or provide additional power for the load to use.

Relay parameters.

10A/250VAC 7A/250VAC

12A/125VAC

KR0548-4CHKR0548-4CH

eWeLink Wifi Relay Module 4CH

There are two types of input, USB 5V and terminal wired DC 7V~48V, you only need to choose one of them.

There is no voltage output on the output, you need to lead from the input, or provide additional power for the load to use.

Relay parameters.

10A/250VAC 7A/250VAC

12A/125VAC

Support inching, self-locking and interlocking working modes

When in inching mode, you can have two use options.

-Automatic off after 1 second on

-Automatic on after 1 second off (The duration can be set freely)

When in self-locking mode, you can immediately turn on/off the connected device remotely.

When in interlock mode (only 2-gang and 4-gang are supported), you can remotely control the AC/DC motor.

The product allows remote control of home appliances via the mobile app eWeLink, available on Android and iOS.

APP CONTROLAPP CONTROL

eWeLink APP control at all times

1 simple APP can easily experience smart home.

ALL ON.ALL OFFALL ON.ALL OFF

All ON/OFF Transmitter

1 remote control can control 4 devices, can be turned on and off at the same time.

VOICE CONTROLVOICE CONTROL

Alexa Echo/Google Voice Control

Try out these phrases ( {deviceName} should be the name of your device):

“Alexa, turn on {deviceName}”

“Alexa, turn off {deviceName}”

Also you can ask Google Home to control the device with the following voice commands.

“hey, google, turn on {deviceName}”

“OK, google, turn off {deviceName}”

How to works with IFTTT:

Search “eWeLink Smart Home” in IFTTT APP.

TIME FUNCTIONTIME FUNCTION

Timing function

Timers can be set to turn devices on and off, and cycle times can be set. Take full control of the lights in your home or office by scheduling a timer.

kR0548kR0548

In the home, in addition to lamps, other devices can be connected and controlled, such as induction cookers, water heaters, water dispensers, kettles, humidifiers and other household equipment

Connect up to 1 device in a single circuit.

2-way up to 2 devices

4-channel connects up to 4 device

kr0548kr0548

Another wide range of applications is in motors and motors, such as garage doors, rolling doors, electric fans, agricultural irrigation, etc.

KR0548KR0548

If you have a remote control of your own, but struggle with the lack of remote range, you can also use our WiFi relay module to achieve WiFi remote control.

And you only need to connect COM and NO to both ends of your remote control’s buttons.

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

2.6 out of 5 stars

3

4.5 out of 5 stars

2

4.5 out of 5 stars

367

3.4 out of 5 stars

12

4.5 out of 5 stars

8

Price

$9.49$9.49 $16.19$16.19 $15.99$15.99 $16.99$16.99 $18.89$18.89 $14.39$14.39

input
2 x AAA batteries AC 90~240V AC 90~240V AC 90~240V AC 90~240V AC 90~240V

output terminal
L,N,E L-OUT,N-OUT L,N L-OUT,N-OUT,S1,S2 L-OUT,N-OUT,S1,S2

APP
ewelink ewelink ewelink Smart Life ewelink ewelink

Maximum current
10A 16A 30A 16 a 16a 16A

Product Dimensions ‏ : ‎ 1.97 x 1.57 x 1.06 inches; 0.63 ounces
Date First Available ‏ : ‎ June 12, 2023
Manufacturer ‏ : ‎ RODOT
ASIN ‏ : ‎ B0C7QQHMCX

【Product Overview】This is a wifi smart switch, users can remotely switch connected home appliances or devices through ewelink APP, support third party voice control such as Amazon ECHO and Google Home and 2.4G light smart remote control, with timer on/off, scene linkage, power on setting, inching setting, sharing control and other functions
【Input/Output】Low voltage ewelink APP wifi dry contact relay/passive output, USB 5V input or DC 7~48V positive and negative input.
【Working Mode】 Self-locking mode by default, users can switch to inching mode in APP: for example, the device turns on and turns off automatically at 1 second intervals (interval time can be adjusted),it works as wireless button in inching mode,as wireless switch in self-lock latching mode
【Voice Control】 Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nes. You need to bind your eWeLink account and sync your device in the corresponding APP. Note: WIFI Relay Module only supports 2.4G WIFI network, 5G WiFi is not supported.
【Easy to setup】 with low voltage USB 5V or DC 7-48V,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,please check if light will flash 2 short 1 long,if so,tap Ewelink app to configure directly

$9.99

Compare


Price: $9.99
(as of Jan 02, 2025 21:06:24 UTC – Details)


Product Description

KR0548KR0548

A Wifi switch relay module with APP remote on/off, smart timing, linked scene, voice control, power-on status setting, inching setting, sharing control, etc. You can use it to work with eWelink app, 2.4G remote control, Amazon Alexa Echo, Google Home, etc.

Dimensions: Length 70.5mmX Width 27.4mmX Height 23mm

Main chip: WIFI module

Input voltage: USB 5V/DC 7-48V

1. It has a signal indicator light and a relay pull-in indicator light.

2. The board power consumption is less than 1W and the quiescent current is 80MA

3. The rated switching current is within 10A, and the switching voltage is within 250V.

4. 10A relay

5. The relay life is more than 1,000,000 times.

6. Electrical insulation resistance 100M

7. Electric shock withstand voltage 1000V

8. The maximum pull-in time of the relay is 15mS milliseconds

9. The maximum release time of the relay is 5mS milliseconds

10. Working temperature -40 degrees to +70 degrees

11. Working humidity 40% ~ 80%RH

Note: The product is dry contact passive output, the power input (DC) is only for PCBA, the user only needs to provide additional power supply for the load to work as needed.

kr0548-1chkr0548-1ch

eWeLink Wifi Relay Module 1CH

There are two types of input, USB 5V and terminal wired DC 7V~48V, you only need to choose one of them.

There is no voltage output on the output, you need to lead from the input, or provide additional power for the load to use.

Relay parameters.

10A/250VAC 7A/250VAC

12A/125VAC

KR0548-2CHKR0548-2CH

eWeLink Wifi Relay Module 2CH

There are two types of input, USB 5V and terminal wired DC 7V~48V, you only need to choose one of them.

There is no voltage output on the output, you need to lead from the input, or provide additional power for the load to use.

Relay parameters.

10A/250VAC 7A/250VAC

12A/125VAC

KR0548-4CHKR0548-4CH

eWeLink Wifi Relay Module 4CH

There are two types of input, USB 5V and terminal wired DC 7V~48V, you only need to choose one of them.

There is no voltage output on the output, you need to lead from the input, or provide additional power for the load to use.

Relay parameters.

10A/250VAC 7A/250VAC

12A/125VAC

Support inching, self-locking and interlocking working modes

When in inching mode, you can have two use options.

-Automatic off after 1 second on

-Automatic on after 1 second off (The duration can be set freely)

When in self-locking mode, you can immediately turn on/off the connected device remotely.

When in interlock mode (only 2-gang and 4-gang are supported), you can remotely control the AC/DC motor.

The product allows remote control of home appliances via the mobile app eWeLink, available on Android and iOS.

APP CONTROLAPP CONTROL

eWeLink APP control at all times

1 simple APP can easily experience smart home.

ALL ON.ALL OFFALL ON.ALL OFF

All ON/OFF Transmitter

1 remote control can control 4 devices, can be turned on and off at the same time.

VOICE CONTROLVOICE CONTROL

Alexa Echo/Google Voice Control

Try out these phrases ( {deviceName} should be the name of your device):

“Alexa, turn on {deviceName}”

“Alexa, turn off {deviceName}”

Also you can ask Google Home to control the device with the following voice commands.

“hey, google, turn on {deviceName}”

“OK, google, turn off {deviceName}”

How to works with IFTTT:

Search “eWeLink Smart Home” in IFTTT APP.

TIME FUNCTIONTIME FUNCTION

Timing function

Timers can be set to turn devices on and off, and cycle times can be set. Take full control of the lights in your home or office by scheduling a timer.

kR0548kR0548

In the home, in addition to lamps, other devices can be connected and controlled, such as induction cookers, water heaters, water dispensers, kettles, humidifiers and other household equipment

Connect up to 1 device in a single circuit.

2-way up to 2 devices

4-channel connects up to 4 device

kr0548kr0548

Another wide range of applications is in motors and motors, such as garage doors, rolling doors, electric fans, agricultural irrigation, etc.

KR0548KR0548

If you have a remote control of your own, but struggle with the lack of remote range, you can also use our WiFi relay module to achieve WiFi remote control.

And you only need to connect COM and NO to both ends of your remote control’s buttons.

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

2.6 out of 5 stars

3

4.5 out of 5 stars

2

4.5 out of 5 stars

367

3.4 out of 5 stars

12

4.5 out of 5 stars

8

Price

$9.49$9.49 $16.19$16.19 $15.99$15.99 $16.99$16.99 $18.89$18.89 $14.39$14.39

input
2 x AAA batteries AC 90~240V AC 90~240V AC 90~240V AC 90~240V AC 90~240V

output terminal
L,N,E L-OUT,N-OUT L,N L-OUT,N-OUT,S1,S2 L-OUT,N-OUT,S1,S2

APP
ewelink ewelink ewelink Smart Life ewelink ewelink

Maximum current
10A 16A 30A 16 a 16a 16A

Product Dimensions ‏ : ‎ 1.97 x 1.57 x 1.06 inches; 0.63 ounces
Date First Available ‏ : ‎ June 12, 2023
Manufacturer ‏ : ‎ RODOT
ASIN ‏ : ‎ B0C7QQHMCX

【Product Overview】This is a wifi smart switch, users can remotely switch connected home appliances or devices through ewelink APP, support third party voice control such as Amazon ECHO and Google Home and 2.4G light smart remote control, with timer on/off, scene linkage, power on setting, inching setting, sharing control and other functions
【Input/Output】Low voltage ewelink APP wifi dry contact relay/passive output, USB 5V input or DC 7~48V positive and negative input.
【Working Mode】 Self-locking mode by default, users can switch to inching mode in APP: for example, the device turns on and turns off automatically at 1 second intervals (interval time can be adjusted),it works as wireless button in inching mode,as wireless switch in self-lock latching mode
【Voice Control】 Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nes. You need to bind your eWeLink account and sync your device in the corresponding APP. Note: WIFI Relay Module only supports 2.4G WIFI network, 5G WiFi is not supported.
【Easy to setup】 with low voltage USB 5V or DC 7-48V,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,please check if light will flash 2 short 1 long,if so,tap Ewelink app to configure directly

Customers say

Customers appreciate the relay’s functionality, value for money, and wireless connectivity. They find it works well on a 12V battery or solar setup, and works with Alexa. Many are satisfied with its switchability and versatility. However, some have mixed opinions on the ease of setup and relay power.

AI-generated from the text of customer reviews

Based on 11 reviews

0.0 overall
0
0
0
0
0

Add a review

  1. Don Ware

    works as expected
    It has only missed reconnection once. Very simple to work and use.

    Don Ware

  2. George H

    Works as described
    Solved my problem of turning things on and off, when I’m not at home… works great, thanks

    George H

  3. Gaolatlhe G.

    EXCELLENT
    This is a nice Item

    Gaolatlhe G.

  4. Steve W.

    Works great. Could use better instructions.
    Perfect for what I needed. Replaced a $145 relay that operated through a sim card that I was paying a monthly fee for. Was shocked by how small this was. If you have 2.4G wifi access where you’ll be using this, it’s the only way to go. Used it to activate a solenoid for the drop door on a hog trap. Used the 2nd channel to activate the deer feeder. Can activate either one from anywhere I have phone service. Can think of lots of stuff this little gem could be used for. Instructions could be a little clearer but if you’re even using this thing, you’re probably tech savvy enough to figure it out.

    Steve W.

  5. Jesus Conc

    Simple and works very well
    It has more than 800 hours of continuous work and continues to work perfectly. It has a very good price-quality ratio.

    Jesus Conc

  6. NedRocko

    Works well
    I used one of these to control the PCB of a whole house attic fan and some outdoor lighting. I used another to convert my garage door opener and additional lights. Works well after pairing the app with google home. (As long as you don’t mind the mandatory data sharing with a small island in Asia) The new Matter devices will be nice, eliminating the need for two apps. But for now….The wifi signal is received well even in the attic but these are 2.4 ghz and that penetrates walls and ceilings well. I had to turn off 5 ghz in my xfinity router to get these set up. (I actually just gave the 5ghz wifi a different name for the few minutes it took to set these up on the 2.4 then changed it back so both matched. My router had this capability.) Its been a couple of months now and all is working well.

    NedRocko

  7. dyinjm70

    It is truly a big pain in the waszoo
    You have to download the app. Oh’ butt wait, the free app is loaded with all kinds of other crappie useless information other apps that harass you to death. “I purchased this wireless relay system because it was advertised as an all-inclusive solution. Unfortunately, it was not as described. I would not recommend this product based on my experience.”

    dyinjm70

  8. dpe

    Very functional and great price
    This relay works great for my furnace blower. Allows me to set any fan on settings I need.

    dpe

  9. Antonio Guerra

    tiene 2 modos de carga, el que tenga salidas NO / NC lo hacen más funcional y no necesita ajustes en la app e-we link

    Antonio Guerra

  10. Sergio

    Cubrió lo requerido perfectamente y la app muy facil

    Sergio

  11. Fer

    Aunque no muy buena documentación como la típica de estos productos, el producto se programó fácilmente y se enlazó muy bien a la red, la operación resultó muy buena y a la fecha no ha fallado, yo la tengo para abrir una puerta eléctrica y lo hago con Alexa sin problema, sería muy recomendable que tuviera una carcaza, tiene las medidas idénticas que las de un switch de otra marca y utilicé la cubierta de plástico para poderla instalar con alguna protección.

    Fer