Keszoox
IR Infrared Receiver Relay Module — 1-Channel, 5V, Active Remote Control, Smart Home Switch
IR Infrared Receiver Relay Module 1-Channel, 5V, Active Remote Control, Smart Home Switch
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IR Infrared Receiver Relay Module — 1-Channel, 5V with Remote Control
Control any AC or DC load wirelessly with this 1-channel infrared (IR) receiver relay module. The module includes an IR receiver and a relay that switches when it detects the programmed IR signal from the included remote control. No microcontroller or programming required — simply power the module, learn the remote button, and control your load by pressing the button. Ideal for smart home switching, appliance control, and DIY automation projects.
Key Specifications
| Parameter | Value |
|---|---|
| Channels | 1 |
| Supply Voltage | 5V DC |
| IR Receiver | 38kHz carrier frequency |
| Relay Contact Rating (AC) | 250V / 10A |
| Relay Contact Rating (DC) | 30V / 10A |
| Contact Type | SPDT (NO / COM / NC) |
| Operating Modes | Toggle / Momentary (selectable) |
| Remote Control | Included (IR remote) |
| Learning Function | Yes (learn any NEC/RC5 IR code) |
| Indicator LED | Yes (relay status) |
| Origin | Mainland China |
Why Choose This IR Relay Module?
- No programming needed — standalone IR learning relay, works out of the box
- Universal IR learning — learns any NEC, RC5, or compatible IR remote button code
- Toggle & momentary modes — toggle for on/off switching, momentary for pulse output
- 250V/10A relay — controls mains-voltage appliances (lights, fans, heaters)
- SPDT contacts — use NO or NC for fail-safe designs
- Included remote — ready to use immediately without sourcing a separate remote
Typical Applications
- Smart home switching — control lights, fans, and appliances with IR remote
- TV/AV equipment control — use existing TV remote to control auxiliary devices
- Garage door / gate control — IR-triggered relay for motor activation
- Appliance timer — combine with timer circuit for scheduled IR-triggered switching
- Accessibility control — remote switching for users with limited mobility
- DIY home automation — integrate IR control into existing smart home setups
How to Learn an IR Code
- Press and hold the Learn button on the module until the LED flashes
- Point your IR remote at the receiver and press the desired button
- The LED will flash to confirm the code has been learned
- Press the learned button to toggle the relay on/off
FAQ
Q: Can I use my existing TV remote to control this module?
A: Yes. The module learns any IR code from NEC, RC5, Sony SIRC, and most other common IR protocols. Simply teach it a button from your existing remote.
Q: What is the difference between toggle and momentary mode?
A: In toggle mode, each button press alternates the relay between ON and OFF. In momentary mode, the relay is ON only while the button is held, and turns OFF when released.
Q: Can I control 220V AC loads?
A: Yes. The relay is rated AC 250V/10A, suitable for 110V and 220V mains loads. Always follow electrical safety regulations when wiring mains voltage.
Package Contents
- 1× IR Infrared Receiver Relay Module (1-channel, 5V)
- 1× IR Remote Control
