Centurion G-Speak Ultra GSM Intercom

The Centurion G-Speak Ultra GSM Intercom is an advanced GSM-based audio intercom system that enables you to answer visitors and control gate access from virtually anywhere using your mobile phone. Designed for residential estates, commercial premises, industrial facilities, and remote sites, the G-Speak Ultra combines secure communication, intelligent access control, and remote monitoring in a single, easy-to-use solution. With support for multiple users, configurable inputs and outputs, and GSM connectivity, it delivers convenient and reliable property access management.

Product Features

Answer Calls from Anywhere

The G-Speak Ultra routes intercom calls directly to your mobile phone, allowing you to communicate with visitors and grant or deny access even when you are away from the property.

Remote Gate and Door Control

Open or close automated gates, doors, or barriers remotely using your mobile phone, providing convenient and secure access management.

GSM-Based Communication

Operates over the GSM cellular network, eliminating the need for fixed telephone lines while providing reliable communication and remote control capabilities.

Four Configurable Input/Output Channels

Features four programmable input/output channels that can be used for monitoring alarms, controlling lighting, operating pumps, managing gates, and other automation functions.

Visitor Access Management

Supports multiple access profiles, visitor schedules, and time-based permissions, allowing administrators to manage property access efficiently.

Event Logging

Stores thousands of event logs for monitoring system activity, making it easier to review access history and troubleshoot system events.

Adjustable Audio System

Provides clear two-way audio communication with adjustable speaker volume for improved communication between visitors and property owners.

Backlit Calling Module

The illuminated call buttons and name labels improve visibility during nighttime operation and enhance user convenience.

Flexible Access Control Integration

Compatible with automated gates, traffic barriers, garage doors, electric locks, and a wide variety of access control systems, making it suitable for numerous security applications.

Built for Residential and Commercial Applications

Ideal for homes, apartment complexes, offices, warehouses, factories, business parks, schools, hospitals, and industrial facilities requiring secure remote visitor management.

Product Specifications

• Brand: Centurion
• Model: G-Speak Ultra
• Product Type: GSM Audio Intercom System
• Communication Technology: GSM Cellular Network
• Supply Voltage: 11–24V DC
• Maximum Current Draw: 300mA @ 12V DC
• Configurable Input/Output Channels: 4
• Input/Output Current Rating: 50mA (Open Collector)
• Input Sense Voltage: 0–24V DC
• Call Buttons: 2
• Call Confirmation: Yes
• Speech Volume: Adjustable
• Calling Module Illumination: Backlit LED buttons and labels
• Memory Capacity: Up to 1,500 access numbers and 5,000 event logs (model dependent)
• SIM Card: Micro SIM / Nano SIM (depending on model version)
• Protection Rating: Main Unit – IP40; Calling Module – IP52
• Applications: Automated gates, access control systems, barriers, and door entry systems
• Installation: Indoor controller with outdoor calling module
• Compatibility: Compatible with Centurion gate automation and most access control systems