Infra red photo eyes. Helps prevent the gates from closing on a vehicle or other obstruction.
Safety Loops. These are also used to prevent untimely closure of the gates. They can be installed beneath new asphalt or imbedded into existing asphalt.
Siren Operated Sensors. This device will grant access to an emergency vehicle via their "yelp" siren. If any emergency responder such as police, fire, or ambulance is called to your property, rest assured that they can quickly gain entry.
Exit Detectors. These are electromagnetic sensors buried alongside the driveway to sense a moving vehicle and open the gates for exiting traffic.
Digital Timers. These easy to program seven day timers can be custom programmed to "hold open" your gates for set periods of time each day.
Telephone Entry Systems. These systems have keypads but also allow a visitor to call the resident or office manager who can then open the gate with their phone. The more sophisticated, such as those used for gated communities, are PC programmable and can be used to monitor usage. Card Readers. There are a wide variety of card readers to meet the need. These can also be remotely programmed with a computer program. Common applications are the access control to a self-storage facility or an industrial complex.