AC DC 12V RF Wireless Relay Control Switch 4CH 433MHZ 220VAC with 2 Remote
The AC DC 12V RF Wireless Relay Control Switch is a 4-channel remote control relay module operating at 433MHz RF frequency. It allows wireless switching of lamps, fans, pumps, electric locks, garage doors, and many other AC or DC loads. The kit includes a receiver board with protective enclosure and two 4-button wireless remote controls.
Features:
- 4-channel independent relay control with 433MHz RF wireless communication.
- DC12V receiver power supply with four SRD-12VDC-C 10A relays.
- Relay contacts rated for 250VAC/10A and 30VDC/10A load switching.
- EV1527 learning code system supporting up to 12 remote control pairings.
- Three configurable output modes: jog, self-lock, and interlock via onboard jumpers.
- RF receiver sensitivity exceeding -105dBm for extended range operation.
Specifications:
| Parameter | Details |
|---|---|
| Product Type | RF Wireless Relay Control Switch |
| Number Of Channels | 4 Channel |
| Operating Frequency | 433 MHz |
| Receiver Supply Voltage | DC 12 V |
| Relay Coil Voltage | DC 12 V |
| Remote Control Buttons | 4 Buttons |
| Remote Button Labels | A, B, C, D |
| Number Of Remotes | 2 |
| Control Modes | Momentary, Toggle, Interlock |
| Coding Type | Learning Code |
| Modulation | ASK |
| Quiescent Current | 5 mA To 8 mA |
| Receiving Sensitivity | -104 dBm To -105 dBm |
| Relay Load Voltage | AC 110 V To 240 V Or DC 0 V To 28 V |
| Relay Contact Rating | 5 A At 220 VAC |
| Relay Contact Rating DC | 10 A At 12 VDC |
| Remote Control Distance | Up To 50 m Open Area |
| Operating Temperature | -30 °C To +80 °C |
| Enclosure | Plastic Housing |
| Receiver Board Length | 68 mm |
| Receiver Board Width | 48.5 mm |
| Receiver Board Height | 16.6 mm |
| Enclosure Length | 74.7 mm |
| Enclosure Width | 54.5 mm |
| Enclosure Height | 28 mm |
| Remote Length | 56 mm |
| Remote Width | 31.5 mm |
| Color | White Enclosure With Black Remote |
Applications:
- Wireless lighting control.
- Smart home automation.
- Garage door control.
- Electric door locks.
- Pumps and water systems.
- Fans and ventilation systems.
- Security and alarm systems.
- Remote power switching.
- Industrial automation projects.
Package Include:
- 1x 4-Channel RF Relay Receiver Module with Enclosure.
- 2x 4-Button Remote Control Transmitters (A, B, C, D).
- 1x Protective Plastic Shell / Enclosure.