Sony sold several popular cordless home phone systems in the 2000s with multi-handset support, answering machines and caller ID. Today, DECT 6.0, HD voice, Bluetooth pairing and VoIP integration are the features to prioritize.
A concise, updated guide to how wireless microphones work - components, frequency options, range factors, system types, and buying considerations for modern users.
An updated look at VTech's cordless-phone lineage, key features, and how cordless standards shifted from 900/2.4/5.8 GHz to DECT (1.9 GHz) in many markets.
Two-line cordless phones remain useful for households that need separate lines, reliable in-home coverage, or VoIP bridging. Modern DECT systems (1.9 GHz) provide clearer audio and encryption; choose DECT and VoIP-compatible bases for best results.