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Door Bell 門鈴

Door Bell 門鈴
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Power Source:Plug Doorbell Type:Wireless Type:Doorbells, Doorbells remote control:200..
Remote Control Distance : 280-350 meters in open space Power consumption of transmitter:4.5uW..
1.This series are made of precision element equipment.The double side circuit design is ..
1.Fully sensitive touch, minimalism without any button, super long service life 2.St..
3.5 inch LCD color screen Intelligent digital door viewer  Newest se..
Digital door viewer, Fashionable appearance, ultra-slim design,which perfectly into modern life. ..
Public Frequency 433.92MHz/315MHz ..
-Transmitter Frequency 433MHz / 315 MHz Battery ..
Power Source: Battery, Plug Doorbell Type: Wireless ..
3.5" LCD color screen  OV industrial high definition color sensor, 3 million pixels &nbs..
Power Source: Plug Doorbell Type: Wireless Pr..
Power Source: Battery Doorbell Type: Wireless Working voltage: 3.2..
Power Source: Battery Doorbell Type: Wireless Working voltage: 3.2..
Type: Doorbells Power Source: Plug, Self-powered,AC ..
Type: Doorbells Power Source: Plug, Self-powered,AC ..
Type: Doorbells Power Source: Plug Doorbe..
Type: Doorbells Power Source: Plug Doorbe..
Type: Doorbells, Remote Doorbell Power Source: Plug ..
Features: ---2 Receivers: 2 plug-in receivers, 1 remote doorbell push button, best option for..
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