Two-way radio headsets provide reliable, hands-free voice communication for family outings, events, and professional teams; modern options include FRS/GMRS radios, Bluetooth PTT, and standards-based digital systems.
A police radio scanner is a receiver that monitors public-safety and other radio traffic. Modern scanners must handle digital modes, trunking and, in many areas, encrypted channels. Check local systems and laws before listening or sharing audio.
A police scanner is a radio receiver that monitors public-safety and other two-way radio channels; modern scanners handle digital, trunked, and streamed audio but many agency channels are now encrypted or restricted.