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Sonoff 433Mhz Remote Control Wifi 4 Button Wireless Control Switch Wifi 433Mhz Wireless Smart Keychain
Specifications:
- Origin: CN(Origin)
- Number of buttons: :4
- Frequency: :433mHz
- Colour: : Black
- Brand Name: Tirol
- Free shipping
- 100 days returns
- Low prices
- 5 million products