Our Products

Alarm Communicators

Multicom Bosch, 4G Dual Carrier


Wireless IP Alarm Communicator with direct integration to Bosch Solution 2000/3000 panels.

Developed in Australia under a joint initiative between Multicom Systems and Bosch, the new Multicom Bosch 4G Dual Carrier has been purpose built for the Bosch Solution 2000/3000 panels. The MCB4G offers faster web-based setup and management, and twice the  redundancy via the Multicom Network.

The MCB4G is designed to seamlessly connect with Bosch 2000/3000 alarm panels. Access to all the Bosch panel features are available via the TechTools web portal, which you can log into at – techtools.suretek.com

Offering full redundancy so that if one path fails, the MCB4G automatically transmits across one of the remaining paths providing constant reliable communication. With Dual SIM cards, the MCB4G doubles the redundancy on 4G, IP and Voice by utilising 2 separate carrier networks.

The MCB4G detects issues & outages on the active carrier network and automatically switches to the inactive SIM.

Key features:

  • Fully managed network with guaranteed 99.99% uptime
  • Guaranteed fault notification within 1-hour
  • Automatic remote system updates to your Multicom
  • Developed and supported in Australia
  • 24/7 Partner tech support Australia-wide

MCB4G Specifications:

Communication Paths 3G/4G, PFP, PSTN
Inputs 4 x 24 hr alarm inputs with programmable EOL resistors, Dedicated Tamper Input
Polling Plan Class 2, Class 3, Class 4
Power Supply 8-15V DC
Power consumption Standby: <90mA @ 13.8V DC. Transmitting: <130mA @ 13.8V DC.
SIM Options Dual or Single
Warranty (Lifetime Warranty is available to Multicom Partners), 3 years

Compatible with AlarmLINK

AlarmLINK for iPhone and Android devices lets you connect and control your home and business’ alarm system from anywhere in the world. It lets you, as well as the people you choose, control your alarm system. You can setup multiple sites and switch between them with ease. Access to your alarm system is protected via permissions based security as well as an optional passcode.

Compatible with TechTools

TechTools is comprehensive tool that allows technicians to manage, configure and commission Multicom alarm communicators in the field, in real-time from a PC, Apple or Andriod device.

TechTools utilises a powerful, easy-to-use permission-based security structure to protect devices from unauthorised access.

Multicom Talks Low Power

At Multicom, we get challenged from time to time on the question about “power consumption.” We have responded to the challenge and, in each new generation of alarm communicators, we have significantly decreased power consumption. This product evolution commenced in 2017 and has carried through to today’s Multicom alarm communicators.