Walker W6-K-M-NC-4-00 Amplified Handset

Walker W6-K-M-NC-4-00 – Amplified Noise‑Canceling Handset for Public & Emergency Communication

The Walker W6‑K‑M‑NC‑4‑00 is a professional, amplified handset designed for public help phones, elevator emergency phones, blue‑light call stations, and industrial communication points. This black handset features a built‑in amplifier to boost incoming audio and a noise‑canceling electret microphone (NC) to suppress background noise, ensuring clear two‑way communication in the loudest environments – parking garages, transit hubs, factories, and busy streets. The “K” style denotes a traditional telephone shape, comfortable for all users. Rugged, vandal‑resistant construction with an armored coiled cord makes it ideal for high‑traffic and outdoor installations. This model (NC‑4‑00) may include specific gain or connector options; consult your Walker documentation for exact specifications, but it delivers the same reliable performance as the W6 series amplified handsets.

How It Works

The handset connects to your emergency phone base, paystation controller, or analog telephone line via the included heavy‑duty armored coiled cord (standard RJ11 or RJ12 modular plug). The built‑in amplifier boosts incoming audio levels, making dispatcher instructions audible even near roaring machinery or heavy traffic. The noise‑canceling electret microphone filters out ambient noise (e.g., wind, engine rumble, crowd chatter) so the caller’s voice is transmitted clearly to the dispatch center. When the user lifts the handset, the hook switch (mechanical or magnetic) signals the phone to go off‑hook and initiate a call. The amplifier operates using telephone line power (no external batteries required). For a complete dispatch center setup, pair this handset with a professional corded headset from FindHeadsets – ideal for security staff who monitor emergency calls for hours.

Compatibility & Design

The Walker W6‑K‑M‑NC‑4‑00 is compatible with most analog public telephones, emergency call stations, and paystation systems from Walker, Viking, Talkaphone, GAI‑Tronics, and other major manufacturers. The housing is constructed from high‑impact, UV‑stabilized thermoplastic with a black, non‑reflective finish, rated IP65 for dust and water resistance. The armored, kink‑resistant coiled cord extends to over 6 meters (20 feet) and terminates in a modular RJ11/RJ12 plug for easy installation. The noise‑canceling electret microphone (NC) is encapsulated to resist moisture. The dynamic receiver is amplified for clear output. The handset includes a built‑in hook switch actuator compatible with most cradles. It operates from -40°C to 70°C and is hearing aid compatible (HAC). All exposed screws are vandal‑resistant (torx or security hex). The “NC‑4‑00” suffix may indicate a specific cord length, gain level, or connector variant – please verify with your system’s requirements.

Why Choose This Product

Standard emergency handsets often lack sufficient volume and noise rejection for noisy locations, leading to communication failures. The W6‑K‑M‑NC‑4‑00 solves both issues with a built‑in amplifier and noise‑canceling microphone. Callers can hear dispatchers clearly, and dispatchers hear the caller without distracting background noise. The rugged construction and armored cord withstand vandalism and harsh weather, reducing maintenance costs. For facility managers, this handset is a direct drop‑in replacement for worn or underperforming units, improving safety and user confidence. The classic “K” shape is familiar and comfortable for users of all ages.