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5-Pack 433MHz RF Wireless Relay Receiver DC 12V + 10 Remotes
5-Pack 433MHz RF Wireless Relay Receiver DC 12V + 10 Remotes
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5-Pack 433MHz RF Wireless Switch Receiver with 10 Remote Transmitters
Take control of your electronics wirelessly with this versatile 5-Pack 433MHz RF Wireless Relay Receiver Module. Each receiver operates on DC 12V and supports up to 10A of load current, making it ideal for home automation, garage doors, lighting control, motorized gates, and countless DIY electronics projects. The kit includes 5 relay receiver boards and 10 RF remote transmitters — giving you everything you need to build a reliable wireless switching system right out of the box.
Supports four operating modes — Momentary, Toggle, Latched, and Time Delay — so you can tailor the relay behavior to your exact application. With a receiving range of over 50 meters in open space and compatibility with both 1527 Learning Code and 2262 Fixed Code encoding standards, this module is flexible enough for professionals and hobbyists alike.
Made in Mainland China.
Key Features
- ✅ 5 Relay Receivers + 10 Remote Transmitters included in every pack
- ✅ 433MHz RF frequency — ASK superheterodyne wireless reception
- ✅ 4 Operating Modes: Momentary / Toggle / Latched / Time Delay
- ✅ Stores up to 20 remote controls per receiver
- ✅ Compatible with 1527 Learning Code & 2262 Fixed Code
- ✅ Wide operating temperature range: -30°C to +80°C
- ✅ High sensitivity: Greater than -97 dBm
- ✅ Compact ABS board: 3.5 × 3.0 × 1.8 cm
- ✅ Universal NO / COM / NC pin configuration
Technical Specifications
| Specification | Value |
|---|---|
| RF Frequency | 433 MHz |
| Working Voltage | DC 12V |
| Input/Output Voltage | 1–250V |
| Quiescent Current | Less than 5mA |
| Max Current | 10A |
| Max Load | 120W |
| Receiving Range | More than 50m (open space) |
| Receiving Sensitivity | > -97 dBm |
| Operating Temperature | -30°C to +80°C |
| Board Size | 3.5 × 3.0 × 1.8 cm |
| Material | ABS Plastic |
| Color | Black |
| Remote Storage Capacity | Up to 20 remote controls per receiver |
| Pin Configuration | NO / COM / NC |
What's in the Box?
- 5 × Wireless Relay Receiver Circuit Board
- 10 × RF Remote Control Transmitter
Common Applications
- Home automation and smart lighting control
- Garage door and gate openers
- DIY electronics and maker projects
- Motor control and pump switching
- Industrial remote switching systems
- Security and access control systems
Looking to expand your smart home setup? Check out our 1/2 Channel Tuya WiFi Smart Relay Switch for app and voice-controlled automation, or explore our Smart Automation Relay Module compatible with Alexa and Google Home.
For more information on RF and wireless communication standards used in electronics, visit the FDA's resource on Radiofrequency Radiation.
Frequently Asked Questions
Q: How many remote controls can each 433MHz relay receiver store?
A: Each wireless relay receiver module can store up to 20 remote control transmitters, giving you flexible multi-user or multi-zone control options.
Q: What are the four operating modes of this RF relay receiver?
A: The relay receiver supports Momentary Mode (relay activates only while button is held), Toggle Mode (alternates on/off with each press), Latched Mode (stays in position until next command), and Time Delay Mode (relay activates for a preset duration). This makes it suitable for a wide variety of switching applications.
Q: What is the wireless range of this 433MHz RF receiver?
A: In open space, the receiver has a range of more than 50 meters. Range may be reduced indoors depending on walls, interference, and obstacles.
Q: Is this relay receiver compatible with standard encoding protocols?
A: Yes. The module supports both 1527 Learning Code and 2262 Fixed Code encoding standards, making it compatible with a wide range of RF remote transmitters on the market.
Q: Can I use this module for 240V AC appliances?
A: The relay module supports an input/output voltage range of 1–250V AC/DC with a maximum current of 10A and a maximum load of 120W. Always ensure your wiring and load specifications are within safe limits and comply with local electrical codes.
