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433Mhz RF Remote Control Wireless Switch DC 5V 12V 1CH 2Way Relay Receiver and 2CH Transmitter For Door Electromagnetic Lock
Specifications:
- Use: Switch
- Brand Name: DIYTZT
- Functions: Electronic Module
- Hign-concerned Chemical: None
- Origin: Mainland China
- Range of application: Switch And Sensor For Arduino STM
- Wireless Communication: IR
- Wireless Communication: RF
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like