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The Roboway 433MHz RF Wireless Relay Kit is a compact and reliable remote-controlled switching solution designed for DC 12V applications. It allows you to wirelessly turn devices ON or OFF using a handheld RF remote without WiFi, Bluetooth, or mobile apps.
This kit includes:
1-Channel RF Relay Receiver (DC 12V input)EV1527 2-Button Learning Remote (ON / OFF)
Using 433MHz radio frequency, the system provides stable communication even through walls and obstacles, making it ideal for home automation, garage doors, gates, lighting control, pumps, fans, and DIY electronics projects.
✔ No internet required ✔ No smart hub needed ✔ Instant response with physical remote

The Roboway RF system works on 433MHz Radio Frequency, a widely used and trusted wireless control technology.
Working Principle:
The EV1527 remote sends an encoded RF signal when you press ON or OFF.The receiver module, powered by DC 12V, detects this signal.The internal relay switches the connected load ON or OFF instantly.The relay remains stable until the next command is received.
EV1527 Learning Code Advantage
Secure pairing between remote and receiverReduced interference from nearby RF devicesSupports stable long-term operationEasy pairing and re-pairing process
This makes the system more reliable than fixed-code remotes, especially in areas with multiple wireless devices.

The Roboway 1-Channel RF Relay is designed for versatile real-world use, especially where DC 12V control is required.
Common Applications:
Lights & LED systemsGarage doors & shuttersElectric gates & access systemsFans & exhaust systemsWater pumps & solenoid valvesDIY electronics & automation projectsBasic security & locking systems
Because it uses radio frequency, it works without line-of-sight, making it suitable for indoor, outdoor, home, workshop, and industrial DIY setups.

✔ No Wi-Fi Dependency :- Operates independently of internet connectivity, allowing wireless control without apps or network setup.
✔ Long-Range RF Operation :- Provides wireless control up to approximately 50–100 meters in open areas, depending on environment and installation.
✔ Compact & Installation-Friendly Design :- Small receiver form factor allows placement inside control boxes, panels, or custom enclosures.
✔ DC 12V Operation :- Designed to work with a DC 12V power supply, compatible with commonly used adapters, batteries, and control systems.
✔ Roboway RF Control Solution :- Developed for general-purpose wireless ON/OFF switching applications using 433MHz RF technology.
A simple wireless control solution suitable for users who require basic remote ON/OFF operation without complex setup.

The Roboway 433MHz RF Relay Kit is ideal for:
DIY electronics hobbyistsHome automation beginnersElectricians & installersGarage & gate automation setupsWorkshop and control panel projects
What You Get with Roboway
✔ Easy wireless ON/OFF control ✔ Stable EV1527 learning system ✔ Universal application support ✔ Long service life & reliable switching ✔ Freedom from apps, WiFi, and complexity
If you need a simple, powerful and reliable wireless switch Roboway is the right choice.
