Since the bank would like to enhance building security in order to prevent vehicles from driving into the building while also maintaining easy access for customers. The BEST term that addresses this need is option C. Motion sensors.
A motion sensor is seen as a gadget that tracks actual movement on a thing or in the surroundings. It has the capacity to instantly recognize and record kinetic and/or physical actions. A motion detector is another name for a motion sensor.
Therefore, Since the bank wants to know before hand, the use of a motion sensor, sometimes known as a motion detector, is a piece of technology that use a sensor to find nearby individuals or objects. Any security system needs motion sensors as a crucial part. A sensor will alert your security system and, with newer systems, your cell phone when it senses motion. Hence, it is the best.
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