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    Door Intercom Systems

Door Answering Intercom Systems


Surface-mount Polished Brass Doorphone


Door Intercom Systems
A powerful Door Entry Intercom System for homes with an extensive set of no-nonsense features such as Dial out to homeowner's remote phone number or cell phone when he/she is away.

Door-to-Handset Intercom Systems
A Door-to-Handset Intercom System that cost-effectively delivers door intercom at 4 doors with outdoor monitoring and call forwarding.

Remote Door Answering Systems
Door intercom system delivering outstanding performance with door/gate intercom piece at about half a mile away from main home or property.

More Door Intercom Systems
stroke For Indoor Attendance
For Cell Phones
For Home Communities
For Apartment Buildings
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Large Selection of Metal-Faceplate Doorphone Stations
The largest selection of Metal-Faceplate Doorphone Stations available. Polished-Brass, Light Antique Brass, Chrome, Black, White, Verdis... Vandal-proof and weather-resistant doorphones. 

Keyless Entry Systems
Find a cost-effective Keyless Entry solution with any of our residential door entry systems.

Electric Doorstrikes
Automate your gated entrance or your Front Door with an Electric Doorstrike that can be activated for gate/door release from any of your indoor phone sets. Convenience at your fingertips!


  • Access control door phone systems
  • Answering the door with door intercom devices
  • Brass door intercoms
  • Convenient door communication via phones
  • Door control intercom systems with door phones
  • Door control intercom systems with telephones
  • Door electronic intercom
  • Door communication at your finger tips with any portable phone or corded phone
  • Door intercom for door open
  • Door intercom systems cordless
  • Door intercom phones
  • Door phones with brass finish, chrome finish, black finish, white finish, and green finish
  • Door phone intercom systems
  • Door phone intercom sets for the home
  • Door phone intercom sets for buildings
  • Door phones at several home entrance doors
  • Door phones systems providing intercoms at all door entrances
  • Door phones intercom systems
  • Doorphone intercom systems providing total access control
  • Doorbell intercom system. 
  • Doorbells and entry systems. Access control and intercom units
  • Doorbells and intercom systems
  • Doorphones for residential security
  • Door-to-door intercom
  • Entry control systems from the telephone
  • Electric door lock with intercom
  • Front door intercom
  • Flexible door communication with any home phone
  • Gate access and intercom systems.
  • Gate control from the phone
  • Gate opening from the phones
  • Gate entry intercoms
If you are looking for a door entry application for your home, home office or commercial office, under any of the denominations listed at left or bottom, please click here for a display of our Door Answering systems for such applications.

Quantometrix is the home of the largest selection of residential  door entry systems. We have a model of electronic doorbox finish for every possible home style.

  • Gate intercom systems
  • Handset door entry
  • Home telephone door devices
  • Intercom and door opener
  • Intercom door devices
  • Intercom doorbell systems
  • Intercom entry systems
  • Intercom for outdoor gate
  • Intercom systems with video access to front door
  • Intercom with telephone door phone
  • Interphone door entry system
  • Multiple doorphone systems
  • Phone intercom systems with door phones
  • Phone intercom systems with doorphone sets
  • Remote intercom door unlock devices
  • Remote telephone doorbell answering devices
  • Telephone entry intercoms
  • Telephone door entry systems
  • Telephone entry control systems
  • Telephone to door intercoms
  • Telephone systems with entry controls
  • Telephone systems with door access controls
  • Telephone systems with door phones
  • Wireless doorbell intercom system


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