Edwards EST SIGA-HFD 22/12 Edwards low frequency sounder bases

Edwards low frequency sounder bases can operate as independent local alarms

This labor-saving switch is screwdriver adjustable and includes a protective cover with built-in cable strain relief

making them reliable performers ideally suited to modern building interiors

A manual station is generally installed near building exits

The detector mounting plate may also be installed in low velocity ducts that have a maximum width of up to 36 inches (915mm) and a maximum height of up to 36 inches (915mm)

Edwards EST SIGA-HFD 22/12 Edwards low frequency sounder basesEdwards SIGA HFD Signature Series fixed temperature heat detectors bring advanced sensing technology to a practical design that increases efficiency.