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1.digital doorbell,wireless doorbell,Do not interfere with each other
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2.The work voltage of the receiver110V or 220Vrequested by customer's Gird Voltage
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3.Power2W
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4.Work Frequency 315MHz or 433.92MHzrequested by customers
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5.Remote Control/ Incept Distance120m(in open air)
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6.AC terminalPinsRound Plug flat PlugGerman PlugBritish Plug
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7.Work Voltage of the Emitter:12V(Battery Model:23A 12V)
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8.Work Electricity of the Emitter15mA(20 times a day by calculating,a high quality
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battery can use for a year)
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9.LED Indicatorpress the send button,LED indicator light will flash,Emitter work
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and the receiver receive the order and then send out the beautiful music reminded you
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the VIP visit,the green-ray LED of the receiver will regular flash along with the music.
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10.Music source38songs supply for choice, Use the External button "up/down"to finish.
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(the music include AsiaEuropeAmericas famous songs,also has 10 songs of Arab Music
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Concert which the Middle East customers' like)
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11.The function of volume regulatehighmiddlelow three volume can choice,Use the
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External switch(or button)to finish.
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