Universally-compatible 4G-LTE Alarm Signalling Communicator

The Universal 4G-LTE Alarm Communicator is a versatile GSM-based device designed for reliable alarm signalling and remote event visibility. It provides a secure, cost-effective solution for transmitting alarms and system status updates directly to user handsets, independent Alarm Receiving Centres (ARCs), and WebAlarm.

Engineered for modern applications, it replaces traditional PSTN lines and offers a dependable alternative to IP networks, ensuring uninterrupted operation even during power or network failures. Using 4G-LTE across all four UK networks, the PRO+4G maintains consistent, high-performance communication for critical systems.

Configuration is managed via web and app, with SMS commands also available for quick status checks or adjustments. Compact, robust, and simple to install, the PRO+4G communicator integrates seamlessly with existing alarm panels and fault detection systems.

• 4G-LTE Connectivity: Delivers secure, high-speed communication for dependable alarm transmission.

• Multi-Channel Notification: Sends alerts via SMS, voice call, DC09/Contact-ID to ARC, push (apps), and email.

• Remote Programming: Configure via SMS, app, or web.

• F-OTA Firmware Updates: Remote over-the-air updates.

• Universal Compatibility: Connects with all alarm panels, fault detection systems, sensors, and Alarm Receiving Centres (DC09/Contact-ID).

• Surface-Mount Metal Enclosure

• Network Compatibility: 4G-VoLTE with 3G/2G fallback

• Power Supply: 12–24V DC

• Power Consumption: 250mA (transmitting) / 40mA (idle)

• Inputs: 4 alarm inputs (configurable)

• Outputs: 4 digital outputs (configurable)

• Configuration Methods: Web, app, and SMS

• Event Transmission: SMS, voice call, email (WebAlarm), DC09/Contact-ID (ARC)

• Firmware Updates: Over-the-air (F-OTA)

• Antenna: SMA male connector

• SIM Card: For full functionality, compatible with all SIM cards supporting voice, SMS, and data. For data-only SIM cards, voice call features are not supported

• Dimensions: 155 × 220 × 58 mm (IP56 optional enclosure)

• Weight: 60g (PCB) / 180g (IP56 housing)

Advanced alarm signalling communications with WebAlarm™ — ControlFreq’s cloud-based alarm and device status monitoring platform.

• Live Alarm Monitoring: Log and notify alarm signals in real time.

• Live System Status: Monitor mains power and battery levels in real time.

• Mobile Connectivity Alerts: Receive notifications on device signal loss or restoration for proactive uptime monitoring.

• Remote Configuration: Adjust settings and manage authorised users from anywhere.

• Custom Alerts: Receive SMS, voice call, or email notifications for selected events per user.

• User Hierarchy Management: Share devices securely with specific WebAlarm users.

• Multi-Site Management: Monitor all installations through a single dashboard.

• Global Visibility: View all location statuses in real time on a Google Map with dynamic markers.

• Fire and Intruder Alarm Signalling

• Remote Site Alarm Monitoring

• Critical Event Notification for Plant and Machinery

• Power Failure and Environmental Monitoring

• Security and Facility Management Systems

PRO+4G Datasheet (PDF)