graffiti wifi video doorbell smart wireless video doorbell home two-way voice intercom night vision

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Mobile 17357995021

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power supply voltage: dc5v; doorbell end 3‑4 section 18650

type: visual doorbell

model: db400a

order number: graffiti intelligent visual doorbell (db400a)

item no.: graffiti intelligent visual doorbell (db400a)

power type: rechargeable battery power supply

ringtone: multi-gear optional ding dong ringtone

power consumption: standby 0.3w, max 3w

scope of application: apartment, villa, home door

major sales areas: , africa, europe, middle east, south america,

whether cross-border export is exclusively available: yes

Update time：20260911140028

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