433MHz RF Bridge

RF Bridge
User manual V1.1

Operating Instruction

1. Download the “eWeLink” APP

eWeLink

http://app.coolkit.cc/dl.html

2. Power on

After powering on, the device will enter the quick pairing mode (Touch) during the first use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash.
The device will exit the quick pairing mode (Touch) if not paired within 3mins. If you want to enter this mode, please long press the pairing button for about 5s until the Wi-Fi  LED indicator changes in a cycle of two short and one long flash and release.

3. Add Bridge

Tap “+” and select “Quick Pairing”, then operate following the prompt on the APP.

Compatible Pairing Mode

1. If you fail to enter Quick Pairing Mode (Touch), please try “Compatible Pairing Mode ” to pair.
   Long press the Pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of two short flashes and one long flash and release. Long press the Pairing button for 5s again until the Wi-Fi LED indicator flashes quickly. Then, the device enters Compatible Pairing Mode.
   2.  Tap “+” and select “Compatible Pairing Mode ” on APP. Select Wi-Fi SSID with ITEAD-****** and enter the password 12345678, and then go back to eWeLink APP and tap “Next”. Be patient until pairing completes.

Add sub-devices

Tap “+” and select the remote controller type, then a “Beep” indicates that the device enters quick pairing mode. Proceed to operate on the sub-device to pair and
“Beep Beep” indicates that the pairing is successful.
Please refer to the user manual of the sub-device for the pairing method.
The device can add up to 16 sub-devices.

Specifications

Product Introduction

The device’s weight is less than 1 kg.
An installation height of less than 2 m is recommended.

LED indicator status instruction

Features

This is a 433MHz RF bridge with multiple features that allows you to connect a variety of 433MHz wireless devices by switching 433MHz to Wi-Fi. You can set schedules, countdowns, alarm notifications, and more.

		Voice Control	Share Control
Sync Status	Alarm notification	Smart Scene	Camera Feature

Factory Reset

Long press the pairing button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release, then the reset is successful. The device enters quick pairing mode (Touch).

Please reset the device to factory defaults if you want to change the Wi-Fi network, then reconnect the new network.

Common Problems

Q: Why does my device stay “Offline”?
A: The newly added device needs 1 – 2mins to connect to Wi-Fi and network. If it stays offline for a long time, please judge these problems by the blue Wi-Fi indicator status:
1. The blue Wi-Fi indicator quickly flashes once per second, which means that the switch failed to connect your Wi-Fi:

① Maybe you have entered the wrong Wi-Fi password.
② Maybe there’s too much distance between the switch your router or the environment causes interference, consider getting close to the router. If failed, please add it again.
③ The 5G Wi-Fi network is not supported and only supports the 2.4GHz wireless network.
④ Maybe the MAC address filtering is open. Please turn it off.
If none of the above methods solved the problem, you can open the mobile data network on your phone to create a Wi-Fi hotspot, then add the device again.
2. Blue indicator quickly flashes twice per second, which means your device has connected to Wi-Fi but failed to connect to the server.
Ensure a steady enough network. If double flash occurs frequently, which means you access an unsteady network, not a product problem. If the network is normal, try to turn off the power to restart the switch.

FCC Warning

Changes or modifications not expressly approved by the party responsible for compliance could avoid the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum  distance20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the  user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.

Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment type RF Bridge/RF BridgeR2 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://sonoff.tech/usermanuals

TX Frequency: (WiFi: 2412-2472MHz SRD: 433.92MHz)
RX Frequency: (WiFi: 2412-2472MHz SRD: 433.92MHz)
Output Power: 12.02dBm(802.11b), 11.18dBm(802.11g), 11.14dBm(802.11n20)

Shenzhen Sonoff Technologies Co., Ltd.
1001, BLDG8, Lianhua Industrial Park, shenzhen, GD, China
ZIP code: 518000 Website: sonoff.tech

MADE IN CHINA

DIY 4CH/4CHPRO
4-gang Wi-Fi Smart Switch
User manual V1.1

Operating Instruction

1. Power off To avoid electric shocks, please consult the dealer or a qualified professional for help when installing and repairing!
2. Wiring instruction
   Light fixture wiring instruction:
   Socket wiring instruction (Don’t need to connect if no ground wire): Make sure all wires are connected correctly.
3. Download the eWeLink APPhttp://app.coolkit.cc/dl.html
4. Power on
   After powering on, the device will enter the quick pairing mode (Touch) during the first use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
   The device will exit the quick pairing mode (Touch) if not paired within 3mins. If you want to enter this mode, please long press any pairing button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
5. Add the device

Tap “+” and select “Quick Pairing”, then operate following the prompt on the APP.

Compatible Pairing Mode

If you fail to enter Quick Pairing Mode (Touch), please try “Compatible Pairing Mode ” to pair.

1. Long press any pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of two short flashes and one long flash and release. Long press any pairing button for 5s again until the Wi-Fi LED indicator flashes quickly. Then, the device enters Compatible Pairing Mode.
2. Tap “+” and select “ Compatible Pairing Mode ” on APP.
   Select Wi-Fi SSID with ITEAD-****** and enter the password 12345678, and then go back to eWeLink APP and tap “Next”. Be patient until pairing completes.

Specifications

CHR3 does not support the remote controller with 433.92MHz.

Product Introduction

The device’s weight is less than 1 kg.
An installation height of less than 2 m is recommended.

Wi-Fi LED indicator status instruction

Features

This device is a 4-Gang Wi-Fi smart switch with self-locking, interlock and inching that allow you to remotely turn on/off connected devices via your smartphone, schedule on or off, share to your family to control together.

RF Remote Controller Pairing

The 4CHPROR3 supports the remote controller with a 433.92MHz frequency band to turn on/off, and each channel can learn it independently, which is local short-range wireless control, not Wi-Fi control.
Pairing Method:
Long press the channel switch button to be paired for 3s until the Wi-Fi LED indicator turns red and “quickly flashes once” and release, then short press the button to be paired on the remote control. If the Wi-Fi LED indicator turns red and “quickly flashes
once”, it indicates that the pairing is successful. Z
Clearing Method:
Long press the channel switch button to be cleared for 5s until the Wi-Fi LED indicator turns red and “quickly flashes twice” and release, then short press the button to be cleared on the remote control. If the Wi-Fi LED indicator turns red and “quickly flashes once”, it indicates that the code is cleared.

Switch Network

If you need to change the network, Long press any pairing button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release, then the device enters quick pairing mode and you can pair again.

Factory Reset

Deleting the device on the eWeLink app indicates you restore it to the factory setting.

Common Problems

Q: Why my device stays “Offline”?
A: The newly added device needs 1 – 2mins to connect Wi-Fi and network. If it stays offline for a long time, please judge these problems by the blue Wi-Fi indicator status:

1. The blue Wi-Fi indicator quickly flashes once per second, which means that the switch failed to connect your Wi-Fi:
   ① Maybe you have entered the wrong Wi-Fi password.
   ② Maybe there’s too much distance between the switch your router or the environment causes interference, consider getting close to the router. If failed, please add it again.
   ③ The 5G Wi-Fi network is not supported and only supports the 2.4GHz wireless network.
   ④ Maybe the MAC address filtering is open. Please turn it off.
   If none of the above methods solved the problem, you can open the mobile data network on your phone to create a Wi-Fi hotspot, then add the device again.
2. Blue indicator quickly flashes twice per second, which means your device has connected to Wi-Fi but failed to connect to the server.

Ensure a steady enough network. If double flash occurs frequently, which means you access an unsteady network, not a product problem. If the network is normal, try to turn off the power to restart the switch.

FCC Warning

Changes or modifications not expressly approved by the party responsible for compliance could avoid the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.

Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment type SlampherR2 is in compliance with Directive 2014/53/EU.The full text of the EU declaration of conformity is available at the following internet address:

https://sonoff.tech/usermanuals

TX Frequency:
WiFi: 2412-2472MHz
RX Frequency:
WiFi: 2412-2472MHz SRD: 433.92MHz
Output Power:
15.55dBm
16.3dBm(802.11b), 17.16dBm(802.11g), 17.38dBm(802.11n20)

Shenzhen Sonoff Technologies Co., Ltd.
1001, BLDG8, Lianhua Industrial Park, Shenzhen, GD, China
ZIP code: 518000 Website: sonoff.tech

MADE IN CHINA

SONOFF TX T2EY-RF Smart WiFi Wall Touch Light Switch

Product Information

The product is a device that is used with SONOFF TX Wi-Fi smart wall switches (with 433MHz) and also works with other 433MHz smart devices. The device comes with a version that has a battery and a version without a battery. It has a touch switch/RF pairing button and supports pairing only one button at a time. The device is made of PC+tempered glass panel and has a dimension of 86x86x9mm. The device requires a 6V power supply and uses a CR2032 3V button cell battery.

Supported SONOFF Devices

The device supports the following SONOFF devices:

• RFR2 BASIC
• RFR3 SlampherR2
• 4CHPROR3
• TXEU/UK/US Wi-Fi smart wall switches (with 433MHz) series

Control Ways

The device supports the following control ways:

• Multiple switches control one light
• One switch controls multiple lights
• Main wall switch
• Stick-on wall switch

Product Usage Instructions

1. Remove the battery insulation sheet.
2. Refer to the switch user manual for RF pairing and clearing method.
3. Pair only one button at a time.
4. For installation, the stick-on wall switch method is recommended using the provided 3M tape. The device weighs less than 1kg and the installation height should be less than 2m.

Pull out the battery insulation sheet

The device has the version with battery and without battery.

Product Introduction

This device is used with SONOFF TX Wi-Fi smart wall switches (with 433MHz) together, and also works with other 433M Hz smart devices.

© The device only supports pairing one button at a time. Please refer to the switch user manual for RF pairing and clearing method.

Product Specification

T3EUIC-RF/T3EU2C-RF/T3EU3C-RF with black color are not released yet.

Supported SONOFF devices

• RER2
• BAS CRER3
• SlampherR2
• TX EU/UK/US Wi-Fi smart wall switches (with 433MHz) series
• 4CHPROR3

Control Ways

Installation Methods

The device weight is less than 1kg. The installation height of less than 2m is recommended.

SWITCH-WF WiFi

SWITCH-WF WiFi Smart

Operating Instruction

1. Power off

To avoid electric shocks, please consult the dealer or a qualified professional for help when installing and repairing!
2. Wiring instruction
One live wire wiring instruction:

Ceiling lamp wiring instruction:

Make sure the neutral wire and live wire connection is correct.
3. Download “eWeLink” APP

http://app.coolkit.cc/dl.html

4. Power on

After powering on, the device will enter the quick pairing mode (Touch) during the first use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
The device will exit the quick pairing mode (Touch) if not paired within 3mins. If you want to enter this mode, please long press the Pairing button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
5. Add the device

Tap “+” and select “Quick Pairing”, then operate following the prompt on the APP.

Compatible Pairing Mode

If you fail to enter Quick Pairing Mode (Touch), please try “Compatible Pairing Mode “to pair.
1. Long press Pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of two short flashes and one long flash and release. Long press the Pairing button for 5s again until the Wi-Fi LED indicator flashes quickly. Then, the device enters Compatible Pairing Mode. 2. Tap “+” and select” Compatible Pairing Mode” on APP.
For Android system: Enter Wi-Fi password and tap “Next”. Be patient until pairing completes.
For iOS system: Enter Wi-Fi password, tap “Next” and then “Connect”. Select Wi-Fi SSID with ITEAD-****** and enter the password 12345678, and then go back to the eWeLink app and tap “Next”. Be patient until pairing completes.

Specifications

Product Introduction

Wi-FI led indicator status instruction

Features

Turn on/off the device from anywhere, schedule power on/off, and share the APP with your family to control.

Remote Control	Single/ Countdown Timing	Share Control	Voice Control
Smart Sync	Scene  Status	Power-on State	LAN Control

Switch Network

If you need to change the network, long-press the pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release, then the device enters quick pairing mode and you can pair again.

Factory Reset

Deleting the device on the eWeLink app indicates you restore it to factory setting.

Common Problems

Q: Why does my device stay “Offline”?
A: The newly added device needs 1 – 2mins to connect to Wi-Fi and network. If it stays offline for a long time, please judge these problems by the green Wi-Fi indicator status:
1 The green Wi-Fi indicator quickly flashes once per second, which means that the switch failed to connect your Wi-Fi:
(1) Maybe you have entered the wrong Wi-Fi password.
(2) Maybe there’s too much distance between the switch your router or the environment causes interference, consider getting close to the router. If failed, please add it again.
(3) The 5G Wi-Fi network is not supported and only supports the 2.4GHz wireless network.
(4)Maybe the MAC address filtering is open. Please turn it off.
If none of the above methods solved the problem, you can open the mobile data network on your phone to create a Wi-Fi hotspot, then add the device again.
2. Green indicator quickly flashes twice per second, which means your device has connected to Wi-Fi but failed to connect to the server. Ensure a steady enough network. If double flash occurs frequently, which means you access an unsteady network, not a product problem. If the network is normal, try to turn off the power to restart the switch.
eWeLink has integrated with mainstream Al platforms. To ensure users can know quickly which platforms/smart speakers are compatible with products, manufacturers can print the poster version with “Works with Al” of the eWeLink logo and attach it in the package with the user manual.

Smart products supporting the eWeLink APP need to get the certification of the corresponding platform before using the logo of Al voice platforms. Please refer to the product certification to make a deletion if manufacturers use the version on the package.

FCC Warning

Changes or modifications not expressly approved by the party responsible for compliance could avoid the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.

Power Off

To avoid electric shocks, please consult the dealer or a qualified professional for help when installing and repairing.

Wiring instruction

• One live wire wiring instruction
  
• Ceiling lamp wiring instruction
  
• Appliance wiring instruction
  

Make sure the neutral wire and live wire connection is correct.

Download The APP

Power On

After powering on, the device will enter the quick pairing mode (Touch) during the first use.

The device will exit the quick pairing mode (Touch) if Wi-Fi connection is not successful within 3mins.
If you want to enter this mode, please long press the manual button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.

Add The Device

Tap”+” to operate following the prompt on the APP.

User Manual

Scan the QR code or visit the website to learn the detailed user guide.

FCC Warning

Changes or modifications not expressly approved by the party responsible for compliance could avoid the user’s authority to operate the equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/ TV technician for help.

Hereby, Shenzhen Son off Technologies Co., Ltd. declares that the radio equipment type BASICR2/RFR2 is in compliance with Directive 2014/53/EU .The full text of the EU declaration of conformity is available at the following internet address:
https://www.sonoff.tech/usermanuals

TX Frequency:
WiFi: 2412-2472MHz

RX Frequency:
WiFi: 2412-2472MHz
SRO: 433.92MHz (RFR2)

Output Power:
14.43dBm(802.11 b),
11.94dBm(802.11 g),
11.96dBm(802.11 n20)

Shenzhen Sonoff Technologies Co., Ltd.
Room 1001 , 1 OF, Building 8, Lianhua Industrial Park, Longyuan Road, Longhua District, Shenzhen, GD, China
Website: https://sonoff.tech
ZIP code: 518000