4G GSM Intercoms

Superior 4G-voLTE GSM audio technology. Door & gate access simplified for installers, managers & users with online configuration, remote system updates by Web, App or API & next-level access control inbuilt.

Using the latest GSM intercom and mobile technology, Control Freq offers reliable, long-range 3G and 4G wireless intercoms that will allow residents or visitors easy access to a domestic home or commercial building safely and securely.

A GSM intercom is a worthy addition to the perimeter security of a home or building. It communicates with visitors via a landline or mobile phone utilising a SIM card, which once programmed can call one or several chosen numbers in order to grant immediate access for your visitors.

The key benefits of a GSM intercom system include ease of operation, quick, wireless connection and installation, improved security and the ability to operate and manage a property entry from a distance.

Our GSM intercoms come with a 3-year replacement warranty, 7-day phone support and remote online management, plus options include intercoms with keypad or without keypad.

 GSM Intercoms 

4G GSM Intercom - 1 Way

The SOLO1-4G is a highly configurable GSM intercom, for a single property, with remote online configuration & user management.

The unit is a robust design with brushed stainless steel fascia and powercoated stainless steel surface backbox. The included external 4G antenna is available in adhesive, magnetic or anti-vandal bolt-through to suit the installation.

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Online Management

ControlFreq GSM intercoms feature industry-beating web-based software for Installers & Integrators to provide professional (and simple) managed services to end customers.

What our customers say...

Called for support on a 10 year old GSM Intercom and blown away by how helpful this firm are. Highly recommended to trade & end-users alike!

Andy Howell - TRADE Installer 

Recently purchased a number of temperature sensors for some critical rooms and the support provided to set up and configure was phenomenal. Couldn't have asked for better, the after-sales help and guidance was first class.

Denise Laing - Property Manager (CBRE)

Fantastic to work with, regular suppliers of ours for years now. Looking forward to more work together in years to come.

Calvin Fergason - GATE automation ENGINEER (AUTOMATE SYSTEMS)

Always immediately available to help with tech issues and very knowledgable. I can’t recommend ControlFreqUK more, if only all customer service was like this, Keep it up!

Nick Howes - Alarm engineer

Great customer service and back up. Equipment works without fault, talked through step by step commissioning sequence. Highly recommended!

Lee Barnes - Security integrator

What a great company to deal with. A quality product at a good price. The service is literally the best Ive experienced. Whenever I've needed support its been pretty much immediate very impressive. Thank you.

Dean Burton - Access Control Installer