PRO+4G | Advanced 4G-voLTE GSM Alarm Communicator

  • Real-time remote monitoring of alarms, faults & signals.
  • Compatible with any alarm panel or sensor
  • Realtime alarms by SMS, call, email, push & ARC.
  • Rapid retrofit to upgrade legacy hardware 
  • ARC-ready GPRS/4G alarm comms for fire & intruder
  • WebAlarm®  Live Event Monitoring Online (optional)

List Price:

£368.00 (excl. VAT)

Realtime Cloud Monitoring of virtually anything.

[PRO+4G] incl. WebAlarm Cloud Monitoring & SIM Service
Never miss a mission-critical event!
[PRO+4G] incl. WebAlarm Cloud Monitoring & SIM Service

Bundle the PRO+4G communicator with purpose-built cloud monitoring!  

Includes:

  • Realtime events in a web browser
  • Customisable emails to stakeholders (per location)
  • Realtime device connectivity loss/restore monitoring
  • Dynamic GoogleMap with realtime alarm status
  • Search, filter & export event logs
  • User heiracrchy for multi-operator management
  • WebAlarm £250+VAT P.A. (Incl SIM – 1st device)
  • Additional locations +£84+VAT P.A. (incl. SIM)
Download the WebAlarm Presentation

A complete stand-alone remote monitoring system.

Keeping a constant eye on remotely located assets requires more than an SMS, email or phone call. It requires a customisable blend of communication methods to a range of users to ensure mission-critical information is delivered and handled efficiently. Reliable remote monitoring from ControlFreq is tailored to suit your application.  

Customisable remote monitoring with a web-browser UI.

ControlFreq customisable web-based software is what separates our remote monitoring from the competition. Our WebAlarm onboarding team work with you to deliver the data you need to see, where you need it and all in real time. 

Download 'WebAlarm Presentation' with pricing

Alarm & fault events delivered over modern communication paths!

Not all remote monitoring applications are the same. Some require just a simple SMS or phone call notification while others command more sophisticated, rule-based & event logged reporting systems delivered over multiple communication paths for mission-critical notifications in realtime.

Smart remote management for people with no time to waste.

ControlFreq apps are designed for system adminstrators to take full control of system and user management in-house for more efficient operations while offering 'self-manage' installers the ability to generate ongoing service income.

Self-contained 'stand alone' electronics for easy integration.

ControlFreq hardware can be easily integrated into 3rd party systems using industry-standard mounting systems such as DIN rail. If your application requires a bit of customisable flexibility, that's where ControlFreq outshines the competition. It's what we do best.

Rule-based customisable alarm delivery service. 

ControlFreq build tailor-made alarm delivery flows for virtually any monitoring application. Flow receives an alarm notification SMS from any system to initiate the automated alarm delivery flow to multiple users across a range of modern communication methods.

Professional in-house solution development for special applications.

ControlFreq work directly with integrators to develop end-to-end supported 'hardware+software' systems for virtually any technical challenge. Utilising  our  universally adaptable off-the-shelf 4G hardware combined with in-house technical & software development capabilities, ControlFreq deliver.

Web browser & smartphone apps for easy remote config. 

Professional configuration & management tools design for installers and integrators to get the job done and have an online back-end for ongoing system updates and user management.

5G-ready! New modular design 4G-voLTE mobile hardware.

In the name of long-term reliability & servicability, we've designed our hardware for any future eventuality by integrating plug-in modules for easy swap-out without replacing the whole system.

Product Information

PRO+4G | Advanced 4G-voLTE GSM Alarm Communicator

Highly configurable & universally adaptable remote monitoring for virtually any application...

The PRO+4G is a highly configurable, advanced professional 4G GSM auto-dialler designed to remotely monitor virtually any remote fault or alarm condition.

The alarm trigger can be an alarm panel of any kind, a volt-free relay contact N/O or N/C, positive or negative voltage or directly from any type of sensor. The PRO+4G is truly universal for any application.

With the optional battery back-up fitted the PRO+4G offers instant remote mains-fail monitoring. It's a valuable solution if used for that purpose alone. See the mains fail version here.

The PRO+4G sends custom SMS and/or voice calls up to 10 user phones with customisable SMS and voice message.

Optional services allow for customised alarm delivery including email and WebAlarm® web-based ARC monitoring alternative.

WebAlarm® is a new way to remotely monitor an unlimited amount of locations with web interface, email, SMS & phone call notifications to dedicated receipients per location.

Very powerful yet simple remote monitoring.

Optional Add-ons

External Antennas

GSM Antenna - Blade adhesive stick-on mount
GSM Antenna - Blade adhesive stick-on mount
GSM Antenna - Blade adhesive stick-on mount
GSM Antenna - Blade adhesive stick-on mount

GSM Antenna - Blade adhesive stick-on mount

£21.00
GSM Antenna - Anti-Vandal bolt-through mount
GSM Antenna - Anti-Vandal bolt-through mount
GSM Antenna - Anti-Vandal bolt-through mount
GSM Antenna - Anti-Vandal bolt-through mount

GSM Antenna - Anti-Vandal bolt-through mount

£25.00
GSM Antenna - Stubby Tail M16 fixing for enclosure mount
GSM Antenna - Stubby Tail M16 fixing for enclosure mount

GSM Antenna - Stubby Tail M16 fixing for enclosure mount

£36.00
MEGA-30 | External GSM antenna High Gain 2-piece Magnetic mount (3-5 dBi)
MEGA-30 | External GSM antenna High Gain 2-piece Magnetic mount (3-5 dBi)

MEGA-30 | External GSM antenna High Gain 2-piece Magnetic mount (3-5 dBi)

£38.00
ULTRA | Ultra high-gain YAGI external directional antenna
ULTRA | Ultra high-gain YAGI external directional antenna

ULTRA | Ultra high-gain YAGI external directional antenna

£112.00
5m extension cable for 'Ultra Directional'
5m extension cable for 'Ultra Directional'

5m extension cable for 'Ultra Directional'

£15.00
10m extension cable for 'Ultra Directional'
10m extension cable for 'Ultra Directional'

10m extension cable for 'Ultra Directional'

£25.00
20m extension cable for 'Ultra Directional'
20m extension cable for 'Ultra Directional'

20m extension cable for 'Ultra Directional'

£50.00
15m extension cable for 'Ultra Directional'
15m extension cable for 'Ultra Directional'

15m extension cable for 'Ultra Directional'

£37.50

System Enhancements

DIN-RAIL 15VDC 1A PSU
DIN-RAIL 15VDC 1A PSU

DIN-RAIL 15VDC 1A PSU

£15.00
15VDC 1A - Plug-in PSU
15VDC 1A - Plug-in PSU
15VDC 1A - Plug-in PSU
15VDC 1A - Plug-in PSU

15VDC 1A - Plug-in PSU

£9.17
IP65 Weatherproof Enclosure (DIN-rail design)
IP65 Weatherproof Enclosure (DIN-rail design)
IP65 Weatherproof Enclosure (DIN-rail design)
IP65 Weatherproof Enclosure (DIN-rail design)

IP65 Weatherproof Enclosure (DIN-rail design)

£22.00
Alarm Voice Recorder
Alarm Voice Recorder
Alarm Voice Recorder
Alarm Voice Recorder

Alarm Voice Recorder

£15.00

Managed Services

WebAlarm® Web-Based System Monitoring Platform (P.A.)
WebAlarm® Web-Based System Monitoring Platform (P.A.)

WebAlarm® Web-Based System Monitoring Platform (P.A.)

£300.00
WebAlarm® Subscription [Additional devices]
WebAlarm® Subscription [Additional devices]

WebAlarm® Subscription [Additional devices]

£84.00
Pro Configuration Service 'by ControlFreq'
Pro Configuration Service 'by ControlFreq'

Pro Configuration Service 'by ControlFreq'

£35.00

Tried & Trusted 4G Solution Providers

Why ControlFreq?

When you buy ControlFreq, you don't just buy a product – you're investing in the peace of mind that when it really counts, it works – and if you have any issues, we'll be there – any day of the week. ControlFreq stands for quality & reliability above all else which is why we offer 7-day phone support, advanced replacement & extended warranty for trade buyers.

Mobile-first, always.

We do GSM, only GSM and, some say, the best GSM. Every visitor to ControlFreq brings a challenge. More often than not we have GSM kit off-the-shelf, for next-day delivery, complete with SIM card and, if required, professional setup support. If any level of customisation is required, or you'd like to discuss a specific technical challenge, book a 15 minute 'solution-discovery' call with a solution expert. 

Trade-Focused Support

ControlFreq2.0 is dedicated to helping trade & industry overcome legacy challenges, using the best mobile technology available. We employ tried & trusted hardware, software and experience to deliver products & services our customers  can rely on – and when it really counts, a highly experienced support engineer will be there on the end of the phone, when you need them the most.... Not when our office is open but when help is really needed.

Solution Innovators.

ControlFreq is a solution innovator working with like-minded innovators to create the best outcomes possible.  We've earned our stripes over a 15 year improvement journey developing back-end systems and  professional partners. ControlFreq stands for premium quality, rock-solid reliability and helpful tech support. In 2022, ControlFreq2.0 launches a 4G GSM intercom with a lifetime 'trade' warranty, new concepts in remote alarm monitoring and simple, yet powerful, 4G technology to modernise any access control system in less than an hour.