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AC 90-250V Smart Indoor Doorbell Wireless WiFi Door Bell US EU UK AU Plug Tosee app and Anyhome App For V5 B30 B10
Specifications:
- Working voltage: AC90~250V
- Transmitting power: 0dBm
- The loudest volume: 110db
- Sensitivity: -110dBm
- Power consumption: 10mV
- Origin: CN(Origin)
- Operating frequency: 433.92MHz +/-280KHz
- Free shipping
- Free returns*
- Low prices
- 5 million products