boss mobile-ready local supervisor

boss is the new CAREL local supervisor for medium and large refrigeration systems, featuring built-in Wi-Fi and access from all mobile devices.


boss is the new CAREL local supervisor for medium and large refrigeration systems, featuring built-in Wi-Fi and access from all mobile devices. Access to all boss pages for both programming and everyday operations using mobile devices has in fact been made possible thanks to the responsiveness of its pages. These adapt their graphics automatically to the device they are displayed on (computers with different screen resolutions, tablets, smartphones), minimising the need for the user to resize the pages and scroll the contents. Moreover, for the first time ever on a CAREL supervisor, boss introduces the BACnet protocol, the leading protocol in HVAC supervision applications.

Technical specifications:

  • Built-in Wi-Fi hotspot for connectivity to mobile devices 
  • 2 Ethernet port  to separate LAN / Internet connections 
  • 2 Built-in optically-isolated RS485 ports 
  • 6 USB host ports 
  • 3 Built-in relay outputs 
  • Built-in digital input
  • 8 Status LED (on/off, alarm, RS485 ports, relay, digital input)
  • Built-in backup memory expansion (uSD)  
  • External GSM modem to send SMS 
  • Power supply 100-240 V~ 50-60 Hz
  • Operating temperature from 5 to 45 °C without air-flow

Advantages/Main functions and features:

  • Completely browsable from mobile devices, from commissioning to daily access for system maintenance.
  • Built-in Wi-Fi to create a network and allow the supervisor to be accessed from the user’s devices without requiring other network infrastructure.
  • All the information is available to the user in just a few simple clicks, including system configuration and device management.
  • Energy saving and system optimisation using algorithms for analysis and comparison, developed exploiting CAREL’s experience, to facilitate and guide users in optimising energy consumption.
  • Centralised management through automatic data and alarm synchronisation with RemotePRO, so as to keep the situation on all connected systems under control from just one interface.
  • Access to typical operating system functions, such as printer driver installation, copying files, etc. is also available via a web interface.
  • Introduction of the BACnet protocol, the leader in HVAC supervision applications, for connection to third party devices and integration of boss into BMS systems
  • User interfaces with customisable graphics based on how the information is required by different users
  • The absence of an internal fan and heat dissipation ensured by a robust aluminium casing mean boss can be installed in many different environments, including industrial environments.



  • BMS
  • Refrigeration applications
  • Optimisation of HVAC systems



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