Description
Built-in Speaker & Microphone & Durable
Features a 3W speaker and microphone capsule, enabling clear broadcast reception and hands-free two-way communication. Constructed with a full-metal, anti-corrosion brushed aluminum panel, equipped with anti-pry protection and tamper alarm for enhanced security.
Flexible Communication
Single CALL button for emergency assistance (target set via server), supports full-duplex intercom, and customizable call tones for connection, busy, and hang-up alerts.
