Audio / video
Puerta de la oficina del hotel 32 Long Distance Wireless Wireless Music Door Bell |
Voltage of plug-in receiver< /div>
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AC 85-260V (US, EU, UK,AU)< /span>
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Voltage of battery type receiver< /div>
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2x1.5V or 3x1.5V AAA batteries
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Power consumption
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Transmitter: <20mA, receiver: <140mA</span>
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Rating of waterproof
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IP44 < /span>
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Battery in push button< /span>
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12V 23A alkaline battery
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Operating range span>
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over 150meter in open air
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Selectable ring tone
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32/51 melodies
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Volume range span>
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0~110dB, 4 levels< /span>
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Working frequency
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433.92MHZor315Mhz< /span>
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Working temperature
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-20℃~65℃
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Buen trato: comprar del vendedor
Esta página es acerca de los importadores y exportadores de Puerta de la oficina del hotel 32 Long Distance Wireless Wireless Music Door Bell Buscar en la categoria : Audio / video Buscar en la categoria : distance, hotel, oficina, long, wireless, music, puerta |
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