only door phonesin all categories
only door phones
United Kingdom
Catalog   /   Home & Renovation   /   Smart Home & Security   /   Door Phones

3-wire connection door phones

3-wire

— more advanced than 2-wire connection. However, it is found infrequently, mainly in video panels with one button — three wires are poorly suited for multi-subscriber systems.
clear
Save List
Filters
Price
from£ up to£ 
Brands
Device type
Mount
Connection
Number of subscribers
Software features
Features
Number of megapixels
Frame resolution
Matrix size
Protection level
Operating temperature
Colour
Clear parameters
Got ideas or questions about filters? Click here!
Catalog door Phones 2024 - new products, best sales, buy door Phones.
Models
Catalog
  /  
Door Phones
  /  
3-wire
E-Catalog — goods catalog & prices for appliances, computers, electronics, home & office goods. Our task is to help you choose and buy door phones at best price in online stores. Reprint of any materials is allowed only with written consent of editorial stuff.
About us
Other countries
Have you found an error on this page? Select it and click Ctrl+Enter.
Or use "Report an error in description" function below table with parameters of particular model.
Your Region
  • United Kingdom, en
  • United Kingdom
© E-Catalog, 2001—2024
Dark mode