NA Wireless Doorbell with Light Indicator, 3 Grade volume adjustment & 25 selectable tones

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• Brand: Nippon America
• Wireless Doorbell
• Easy for installation
• Self Learning code function, no interference
• Includes 25 selectable tones
• 3 Grade volume adjusting
• IP55 water proof
• Working frequency: 433.92MHz
• Receiver rated voltage: AC110-220V
• Receiver standby current: <5mA
• Receiving sensitivity: -107dBm

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