Airam wireless brandalarmsystem - switching options ip20 7126601 equals n a

Optical fire alarm as can coupled wireless to more fire alarms lining more effective protection. Fool it identifies visible smoke, signals it with sound past, the laws activates dè andré alarms, as it is coupled with. Scope is up to 40 meter. Fire alarm works with one 9v battery past, the laws 3 paragraph. Aa batteries. Approved in under to en14604.