Honeywell International Inc.
Systems and methods for upgrading firmware in multiple devices of a wireless fire detection system

Abstract:

Systems and methods for upgrading firmware in multiple devices of a connected system are provided. Some systems can include a plurality of system devices in a mesh network of the connected system and a gateway device coupled to the mesh network. The gateway device can initially seed a firmware upgrade for the plurality of system devices, and some of the plurality of system devices can subsequently seed the firmware upgrade for other ones of the plurality of system devices.