What piece of equipment is commonly used by security guards for communication?

Two-way radios are commonly used by security guards for communication due to their reliability, durability, and ease of use in various environments. Unlike mobile phones, which rely on cellular networks and can be affected by signal issues or lack of coverage, two-way radios operate on specific radio frequencies, allowing security personnel to communicate over short to long distances without interference from cellular service conditions.

These devices facilitate instant communication, which is crucial in security situations where time is of the essence. The hands-free options available with many two-way radios also allow for efficient multitasking, enabling guards to remain alert and responsive while performing their duties.

While walkie-talkies share similarities with two-way radios, the term is often used to describe less sophisticated or consumer-grade devices, which may not possess the same robustness or features tailored for professional security applications. Digital tablets provide valuable functions such as access to reports or surveillance feeds, but they are not primarily designed for real-time communication among security personnel. Mobile phones, while useful, may face the same limitations in connectivity or functionality that two-way radios can avoid entirely.

Hence, two-way radios stand out as the standard communication equipment within the security field, offering both practicality and effectiveness right when security measures are most critical.