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433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Radio Receiver Module With 2pcs Remote Control Transmitters
Specifications:
- Wireless Communication: RF
- Use: Universal
- Use: Switch
- Use: Lighting
- Use: Electric Door
- Support APP: No
- Package: Yes
- Origin: CN(Origin)
- Model Number: Relay Switch Receiver
- Frequency: 433 MHz
- Channel: 4
- Certification: NONE
- Secure payments
- Free returns
- Low prices
- 5 million products