Access Control Systems

What are access control systems? They are systems that enable an authority to control access to an automatic electric gate in a given residence, commercial, or government facility. Because this system uses several unique methods, usually with a standard keypad, phone intercom access, or video entry programs. A user can also achieve access through a remote transmitter from a vehicle, biometric readers, proximity readers, emergency, and gate openers. Most recently, utilizing Bluetooth access from a mobile device.


AAS-keypads: This kind of device has a numbered keypad, and operators must input a preset numbered code. Therefore, the code is deciphered by the keypad that sends a signal to the driveway gate operator to open. Also, many of these keypads can crack several codes for specific operators. They can have “hold-open” principles that hold the gate open. Therefore, this feature is advantageous for hosting parties or guests.

Access Control Systems Gate

Telephone Entry Systems

Several homeowners prefer to have voice interaction with visitors to grant or deny access. Telephone or intercom programs provide for this. Also, several include video cameras to display visitors and even send the signal to a recording device.

Emergency Gate Openers

Emergency response teams need to get immediate access through a gate in emergencies. Fortunately, in most states, owners of electric gate opener systems must have a device to permit this. Also, an emergency fire switch enables access for fire or police personnel, dependent on the fire switch. In fact, some systems will allow emergency response personnel to use a button on their two-way radio.

Service Areas:

  • Houston TX
  • Cypress TX
  • Kingwood TX
  • Humble TX
  • Katy TX
  • Spring TX
  • The Woodlands
  • River Oaks TX
  • Sugar Land TX

Video Surveillance / Security Cameras

Video cameras for closed-circuit TV (CCTV) or to view over the web can are part of an electric gate system. Therefore, technicians can install cameras, frequently known as bullet cameras, with infrared technology for night vision or the ability to read license plates on fences or columns. Also, an installer can hide pinhole cameras in telephone or intercom keypads.

The video signal will need to run back to the residence or facility utilizing a special co-ax cable or utilizing a telephone wire. Therefore, a technician may use a Co-ax cable for distances below 500 ft. From 500 ft. to 1000 ft., The installer may use a telephone cable with a non-powered balun on either end. Powered baluns are necessary on both ends for distances over 1000 ft.

Access Control Systems – Proximity Cards and FOBs

Proximity card devices have a card reader and a precise transmission code. The reader transmits signals to the cards via an antenna coil, which receives the call and then returns the signal to the reader with its unique code. The reader will then verify or deny verification of the card’s code. Also, several Telephone Intercom Systems cohere to the proximity detector as a Wiegand instrument.

Access Control Systems Card Readers

The card consists of the code, which runs through a verification process at the reader. Also, these card readers use a modular add-on to numerous Telephone Entry systems. HID is a well-known manufacturer of these card readers.

Electric Strikes

Electric strikes are an access control program used to secure doors and pedestrian gates. An electric strike’s elevated surface can, upon command, revolve out of the way, permitting the entry to be pushed open without a retracted latch. Electric strikes can nonetheless turn a knob to enable exiting from the secured location. Electric strikes may be fail-safe or fail secure. Fail-safe devices are unlocked when power is off. On the other hand, fail-secure means that the strike is locked when power is out, and force is applied to open the door. Von Duprin and HES are well-regarded manufacturers of electric strikes.