KAIROS
KAIROS is an ETSI-compliant multi-protocol repeater that utilises a Digital Signal Processor (DSP) to perform all modulation, demodulation, and filtering processes through advanced algorithms.
This approach ensures consistent performance across repeaters, precise alignment, and the ability to support multiple protocols. KAIROS offers genuine multi-protocol versatility, allowing for the addition of new protocols or standards through simple software upgrades. Its advanced software and hardware platform make KAIROS a powerful and reliable base station or repeater. With a LINUX core, it provides IP interfaces to other devices and networks, enabling a high degree of customisation.
FEATURES
Multi-Protocol
KAIROS repeaters support Analog, DMR Tier II, S-Trunking, and DMR Tier III. They automatically switch between analog and digital modulation based on the type of incoming signal.
Powerful Remote Control
The remote management tool enables secure software upgrades, facilitates IP backbone diagnostics, and continuously monitors the overall health of the radio system.
IP Multisite Multicast and Simulcast
Fully IP-based distributed network architecture designed to support multisite, multiprotocol network solutions, operating in either multicast or simulcast mode.
Soft Diversity Reception
KAIROS soft diversity receiver technology enhances coverage and improves signal reception, particularly in environments affected by RF fading.
Kenwood Systems & Solutions
KAS 20
This cost-effective solution provides a foundation for a basic, scalable AVL and dispatch system, supporting both NXDN and DMR digital protocols. Featuring a user-friendly graphical interface and map displays for intuitive navigation, KAS-20 facilitates seamless management of multiple subscriber units within the same network.
NEXEDGE
NEXEDGE® by KENWOOD is a cutting-edge digital conventional and trunked radio system engineered to meet the rigorous demands of today’s communication environments. It offers a range of advanced features—referred to as “NEXEDGE-abilities”—that are designed to enhance and transform even the most challenging daily operations.
KAIROS
KAIROS is an ETSI-compliant multi-protocol repeater that utilises a Digital Signal Processor (DSP) to perform all modulation, demodulation, and filtering processes through advanced algorithms. This approach ensures consistent performance across repeaters, precise alignment, and the ability to support multiple protocols.
Systems & Solutions
Motorola Solutions
Critico is a distinguished Platinum Motorola Solutions Reseller. Recognised for our expertise in delivering top-tier critical communication solutions, our extensive Motorola Solutions range includes two-way radios, body-worn cameras and broadband push-to-talk solutions all backed by Motorola’s renowned quality and reliability. With our status as a Capacity Max Elite specialist, Critico ensures your business receives the highest level of support and innovative solutions to meet your critical communication needs.

Kenwood Communications
Kenwood Dispatch Solutions offers a unified platform designed to optimise communication and enhance management and operational efficiency across industries including mission-critical public safety and business industries. Feature-rich dispatch software add control, flexibility and functionality to your radio communications. Optimise your operations with the versatile and cost-efficient KAS-10 and KAS-20 AVL/Dispatch software suites, designed for DMR and NXDN systems.