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From https://support.eufy.com/s/artic ... he-battery-doorbell
The 2K battery doorbell can be hardwired to existing doorbell wires for continuous charging. Please make sure the voltage is 8-24V AC, 10VA or above.
买好配件挑两根原来的线接上就行-了,这类弱电本人就能接不需求license,电流很小的 |
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