Brooks BAAISO Smoke/Heat Alarm Isolator Switch, 240V, To Only Isolate Active 230-Volt Smoke/Heat Alarms
Features:
• Provides a means of silencing nuisance alarms.
• Is designed to be used in conjunction with the EIB140 AND 3000 series alarms.
• When activated the alarm isolator will reove the primary and secondary power supply for 5 minutes allowing you to locate the source of the alarm. It then automatically resets.