ADS-65KSI-52-1 intercom power supply 48Volt/1.25Amp for the VTNS2003B-2 2-wire switch intercom Dahua. General  power supply  100-240VAC 2.8A    Mounting -    Power supply output  48VDC 1.25A   Adapter plug size 6x4.3mm   Included  Adapter, Power cord  

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