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

It is compatible with EST3

These devices also enable faster installations by providing instant feedback to ensure that wiring is properly connected

Auxiliary Contacts

changeover (form C) contacts that change state when the detector signals an alarm

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