The FW722 Addressable Manual Stations are UL/ULC listed devices according to UL 38 and ULCS528 for Fire Protective Signalling Systems for indoor use, and are also ADA compliant (5LB. maximum manual force).
It is a normally open initiating device made from durable materials and solid parts for long-lasting performance. In case of fire, an alarm signal is generated by lifting the front cover and pushing the plate with the button. A red LED is visible on the station when the fire alarm signal is activated. A reset key (included) with the manual station. Terminals 3 & 4 are normally open dry contact, FW722 NC terminals 3 & 4 has normally closed dry contact.