System Modernising Experts.
ControlFreq offer end-to-end solutions of 4G-VoLTE hardware, Cloud software & multi-network Global SIM connectivity to upgrade legacy systems to the latest technology. We specialise in 'mission-critical' communication, monitoring & control systems – 7 day phone support.
Our Technology Upgrades are trusted by...
Modernising Emergency
Lift Phone Communications
ready for PSTN shutdown
– with digital voice calls fully compliant with BS EN81-28:2022
Turnkey Retrofit Solution Providers...
– BT & CSL Alternative Solutions
Professional alarm signal communicators to report alarm signals & fault events directly to users, 24/7/365 alarm receiving centres [ARC's] and/or WebAlarm® web-based alarm receiving & mobile hardware connectivity platform.
SMS, VOICE, EMAIL, ARC & CLOUD MONITORING– Retrofit Systems to maintain service
Reliable PSTN landline simulators & mission-critical communication systems to upgrade fixed landline systems to continue to operate over 4G-VoLTE & SIP voice technology, with best-in-class cloud-based management.
EMERGENCY LIFT PHONE UPGRADE SPECIALISTS– for Multi-door & car park applications
End-to-end booking, payment & mobile access control utilising 4G mobile technology for a hybrid fusion of access control with cloud management, monitoring & API integration.
CLOUD-BASED ACCESS CONTROL– The future mobile voice comms
As the 2G, 3G and PSTN landline infrastructures fade into history, the future standard for mobile audio communications is 4G-VoLTE. All ControlFreq GSM intercoms are VoLTE enabled.
CLOUD-MANAGED GSM INTERCOMS– Next Day Delivery
Hassle-free contract SIM connectivity. ControlFreq manage SIM cards in-house for maximum support visibility & single point-of-contact for billing, connectivity and support. No complicated contracts – simple terms apply.
HASSLE-FREE SIM CARDS FOR GSM SYSTEMS– with API Integration
ControlFreq offer powerful cloud based management platforms to manage and monitor access control, fire alarms, CCTV, intruder, ANPR and custom monitoring or control applications. Designed for professionals with not time to waste.
PROFESSIONAL REMOTE MANAGEMENT