Boom gates are typically used for checkpoints and entrances to restricted areas. They are alsothe usual method for controllingpassage and are automaticand poweredwhile allowing authorizedvehicles.
There are various technologies for an automatic boom barrier. One of them is electro- mechanical, which is widely used due to its reliability. These electro-mechanical devices come with 24VDC drive units which can run continuously without generating heat, so electro-mechanicalboombarrierscanbeoperatedcontinuouslyandinanintensiveduty cycle. Anautomaticboombarriercanbeoperatedthrough.