Alpha HT333A QWIKBUS Concave Handset, Anthracite

Purpose-built for front-desk security and concierge communication, the Alpha Communications HT333A QWIKBUS Concave Handset delivers dependable, space-saving voice connectivity for building access, monitoring and surveillance. As an Alpha Communications intercom handset designed to pair with AlphaEntry WINPC master stations, the HT333A requires only two common (loop) wires—reducing wiring complexity and installation labor on retrofit or new builds. The handset uses an electret condenser microphone and supports crystal-clear half‑duplex voice to ensure intelligible conversations in noisy lobbies and control rooms, while eavesdrop privacy options enhance operational security. Rugged, easy-to-operate construction and multiple mounting choices (flush, surface or desk) make the HT333A a flexible choice for concierge desks, security stations, and remote monitoring points. Finished in anthracite to blend with modern interiors, this compact unit (8.75 in H x 3.75 in W x 2.6 in D) integrates seamlessly into existing intercom and surveillance systems. Contact us to add the HT333A to your security or concierge deployment and streamline front-desk communications.

• Reduces installation time and cost with simple 2-wire (common loop) hookup, ideal for concierge and retrofit projects
• Delivers clear, reliable half‑duplex voice using an electret condenser microphone for security and monitoring applications
• Eavesdrop privacy and rugged construction provide secure, long-lasting operation at busy front desks and control rooms
• Flexible mounting options (flush, surface or desk) adapt to varied site requirements without custom enclosures
• Discreet anthracite finish complements modern lobby and surveillance environments while maintaining a professional appearance
• Compact footprint (8.75 in H x 3.75 in W x 2.6 in D) conserves counter space and integrates cleanly with AlphaEntry systems