The 12V Wireless Remote Control Switch is a compact RF-controlled relay module designed for remotely switching 12V DC electrical devices. It includes a wireless key-fob remote and a relay output suitable for controlling lights, motors, pumps, fans, alarms, and other electrical loads.
Features
- Wireless RF remote control
- 12V DC operating voltage
- Single-channel relay control
- Compact enclosed control module
- Easy screw-terminal connections
- Key-fob style remote with A/B buttons
- Relay provides electrically isolated switching contacts
- Suitable for DIY automation and remote switching applications
Specifications
| Specification |
Details |
| Product Type |
Wireless Remote Relay Switch |
| Operating Voltage |
12V DC |
| Number of Channels |
1 Channel |
| Control Method |
RF Wireless Remote |
| Relay Type |
Electromechanical Relay |
| Relay Rating |
Up to 10A @ 30V DC / 10A @ 125V AC (relay marking) |
| Output Contacts |
COM / NO / NC |
| Remote Buttons |
A / B |
| Remote Battery |
Coin-cell type |
| Connection |
Screw Terminal |
| Enclosure |
Plastic Protective Case |
| Application |
Remote ON/OFF Switching |
Terminal Configuration
| Terminal |
Function |
| V+ |
12V DC Positive Supply |
| V− |
12V DC Ground |
| COM |
Common Relay Contact |
| NO |
Normally Open Contact |
| NC |
Normally Closed Contact |
Remote Control
| Button |
Function |
| A |
Wireless Relay Control |
| B |
Wireless Relay Control / Alternate Command* |
*Actual button behavior depends on the receiver’s programmed operating mode.
Applications
- Remote light switching
- DC motor control
- Water pump control
- Fan control
- LED lighting
- Electric locks
- Garage/gate automation
- Alarm systems
- DIY home automation
- Remote power switching
Advantages
- Convenient wireless operation
- No control wires required between remote and receiver
- Simple installation
- Compact and protected design
- Relay contacts can control various loads
- Suitable for DIY and automation projects
Size
Compact relay receiver module housed in a protective plastic enclosure.
Package Includes
- 1 × 12V Wireless Relay Receiver Module
- 1 × RF Remote Control
- 1 × Key Ring / Remote Holder
Note
Use a 12V DC power supply for the receiver. The relay’s printed rating indicates its maximum contact rating; the actual safe load depends on the type of load, wiring, enclosure, and operating conditions. For mains-voltage applications, use appropriate electrical safety precautions.
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