Door Entry Systems: Comprehensive Guide

Door Entry Systems

Door entry systems serve as the first line of defense for homes and businesses. Whether you want to monitor who enters and leaves your property, control access, or communicate with visitors without opening your door, the right entry system is crucial. This guide will delve deep into the types, benefits, and top brands in the door entry space.

Types of Door Entry Systems:

  1. Audio Entry Systems
    • Description: Allows voice communication between the visitor and occupant without visual confirmation.
    • Best For: Residential homes, smaller offices.
  2. Video Entry Systems
    • Description: Combines audio communication with video surveillance for visual verification.
    • Best For: Larger homes, apartment complexes, businesses.
  3. Proximity Access Control
    • Description: Utilizes cards, fobs, or smartphone apps to grant access without manual verification.
    • Best For: Offices, shared amenities in residential complexes, secure areas.
  4. Biometric Access Control
    • Description: Uses fingerprints, retina scans, or facial recognition for access.
    • Best For: High-security areas, tech companies, research facilities.
  5. Keypad Access Control
    • Description: Requires a numeric code to be entered for entry.
    • Best For: Shared residential amenities, businesses, secure storerooms.

Benefits of Door Entry Systems:

  1. Enhanced Security: Control and monitor who has access to your property.
  2. Convenience: Easily communicate, grant or deny access remotely.
  3. Reduced Risk: Deter potential intruders or unauthorized personnel.
  4. Integration: Many systems integrate with smart home ecosystems and security systems.
  5. Record Keeping: Log entry and exit times, ideal for businesses.

Considerations When Choosing a Door Entry System:

  1. Purpose: Residential vs. commercial needs can differ.
  2. Integration Capabilities: Compatibility with existing security systems or smart home devices.
  3. Ease of Use: User-friendly interfaces and setup.
  4. Expandability: Ability to add more components or upgrade in the future.
  5. Budget: Systems range from basic to high-end with varying price points.

Top Brands in Door Entry Systems:

  1. Ring Doorbell: Popular video entry system for homes with app-based monitoring.
  2. Nest Hello: Offers facial recognition in its video entry system.
  3. Hikvision: Provides a range of solutions from video to proximity-based systems.
  4. Bosch Security: Renowned for their high-quality security and door entry products.
  5. Schlage: Known for keypad and smart lock solutions.

Maintenance and Upkeep:

Regular maintenance ensures the longevity and efficiency of your door entry system. Consider:

  1. Software updates for smart systems.
  2. Regular cleaning of cameras, microphones, and speakers.
  3. Checking and replacing batteries or power sources as needed.
  4. Periodic professional checks for integrated or complex systems.


Selecting the right door entry system can be the difference between a secure, convenient property and potential vulnerabilities. By understanding the types available and identifying your needs, you can make an informed decision that ensures peace of mind.