Bosch Security Systems has recalled their G-Series Fire Alarm Control Panels because the notification appliance circuit module can cause the panels to fail to sound an alarm in the event of a fire.
These control panels were professionally installed in residences and commercial facilities from January 2012 to December 2012. The G-Series Fire Alarm Control Panels have model numbers that end in GV4 and use D192 Notification Appliance Circuit (NAC) modules. Consumers with recalled panels should contact Bosch directly or their certified installer to schedule a free repair.