Instant communications between security staff is critical, making two way radios an essential tool. Radios allow security personnel to mobilize quickly while responding to accidents, disturbances, or theft.
Powerful and durable two or four watt radios are typically preferred for security operations, with repeater capable two way radios being necessary for large scale or mobile applications requiring miles of range. Headsets or earpieces are often required, with two wire surveillance style models being most popular.