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- The 4 channel relay wireless module can be used as remote control electric doors, windows, switches, security and other remote areas
- The relays can be used to control 240 V appliances, motors, other electronic circuits, etc.
- Working Mode: Output selectable between Latching and Non Latching types.
- Both the transmitter and the receiver come with an onboard antenna and offer a compact and simple design.
4 Channel Relay Wireless Module
This is a 4 channel relay module which can be controlled by a wireless remote through a wireless RF link. The wireless board can operate within a range of 50m when the remote is in line of sight and around 25m when indoors. The RF link on this board works on the 433 MHz frequency.
How to link the 4 channel relay with remote?
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To link the remote and relay, power relay board, hold down the button for about 1 second to learn to let go.
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Learn indicator light flashes, press the button on the remote control to learn indicator light flashes after a few off, both represent learning success.
Features:
- Control: Allows wireless control of up to four separate electrical devices or appliances.
- Communication: Based on the ESP-12F module, which uses the ESP8266 chip for Wi-Fi connectivity.
- Voltage: Operates on a DC 12V power supply.
- Output: Each relay can handle loads up to 10A.
- Indicators: Includes LEDs for power and relay status indication.
- Mounting: Features mounting holes for easy installation.
- Modes: Supports two working modes - direct connection to a cellphone or connection via a router.
- Additional Function: The ESP-01 can work as a microcontroller when disconnected from the relay module.
Applications:
- Home Automation: Control lights, fans, and other appliances remotely.
- Security Systems: Manage security devices like alarms and cameras wirelessly.
- Remote Monitoring: Monitor and control devices from a distance, ideal for industrial and agricultural applications.
- Smart Home Projects: Integrate with smart home systems for automated control.
- Robotics: Use in robotic projects to control multiple actuators or motors.
- IoT Projects: Suitable for Internet of Things applications, enabling remote device management.
- Wireless Control: Operate devices like garage doors, gates, and other remote-controlled systems.
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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Package Includes:
- 1 x 4 ch remote control module
- 1 x remote unit(not include the 12V 23A battery, the airmail ban it)
- 1x plastic case for the receiver
Specifications
| Relay Board Operating voltage | DC12V |
| Working current | 50 ~ 200mA |
| Operating frequency | 433MHz |
| Maximum Relay Load Ratings | 5A 220VAC / 10A 24VDC |
| Dimensions | 70 × 50 × 20mm |
| Weight | 15 grams |
1. What is the primary use of the 4-Channel Relay Wireless Module?
- This module is used to control up to four different electrical appliances or devices remotely using RF (Radio Frequency) wireless control.
2. What is the maximum load each relay can handle?
- Each relay can handle a load of up to 10A at 120VAC or 20A at 14VDC.
3. What is the operating voltage for this module?
- The module operates at 12VDC.
4. Can this module be used for home automation?
- Yes, it is ideal for home automation, industrial control, and other applications where remote control of devices is needed.
5. How do I power the 4-Channel Relay Wireless Module?
- The module should be powered using an external 12VDC power supply.
