Edwards EST SIGA-H2D SF 02/01 An on‐board status LED indicates

An on‐board status LED indicates normal/alarm/ trouble conditions and is visible on the module or on an attractive

Alarm settings can be easily adjusted using the rotary decimal switches inside the pull box

The pull lever then operates as a single action station

Alarm and supervisory relay contacts are available for control panel interface (alarm initiation)

Edwards EST SIGA-H2D SF 02/01 An on‐board status LED indicatesThe SIGA H2D is a dual reporting heat detector that features a fixed 135 F (57. 2 C) Alarm threshold plus a separate programmable Emergency threshold: Fixed temperature reporting generates an Alarm condition when the devices 135 F (57. 2 C) is reached; Emergency reporting can be used to report elevated temperatures in evacuation elevator lobbies and machine rooms, as well as heat warnings and freeze warnings for areas that are sensitive to temperature