Photo Eye vs. Safety Edge vs. Vehicle Loop: What Each Gate Device Actually Does
Photo eyes, sensing edges and vehicle loops can all influence gate movement, but they do different jobs. A photo eye uses an optical beam to detect an.
Barrier Arm vs. Sliding Gate for High-Volume Vehicle Access
Barrier arms are optimized for fast traffic control. Sliding gates provide a physical perimeter closure but usually move more slowly and require a larger.
Lost Gate Remotes, Fobs and Codes: How Credential Revocation Should Work
When a gate credential is lost or shared, the ideal response is to disable that specific credential without changing access for everyone else. That is.
Steel vs. Aluminum Driveway Gates: Weight, Corrosion, Strength and Automation
Steel and aluminum can both produce durable automated driveway gates, but they behave differently. Steel generally provides high stiffness and strength.
Gate Motor vs. Control Board Failure: How Technicians Separate the Fault
A failed gate motor and a failed control board can produce overlapping symptoms, so technicians separate them by checking whether the controller receives.
Why Does My Automatic Gate Close and Then Reverse Open?
A gate that closes and then reverses is often reacting to an obstruction/safety input, incorrect closed-limit position, mechanical resistance at the end.
Why Garage Door Remote Range Gets Worse: Interference, Receiver and Antenna Issues
Garage door remote range can deteriorate because of a weak remote battery, damaged antenna, receiver problem, radio-frequency interference or.
Why Won’t My Garage Door Close? Sensors, Tracks, Limits and Obstructions
A garage door that opens normally but will not close often points to the closing safety system, an obstruction, travel/limit setup, or mechanical.
Why Does My Automatic Gate Only Move While I Hold the Button?
A gate that moves only while a control is continuously held may be in a constant-pressure operating mode or reacting to a monitored safety-device problem..
Why Commercial Gates Fail During Peak Traffic: Duty Cycle, Heat and Throughput
A commercial gate that works normally during quiet hours but fails during rush periods may be exposing a duty-cycle, heat, power or mechanical problem..