Edwards EST 6831-1 Front PlateEdwards EST 6831 1 Front Plate, Flush Mount, Red, Break Glass

This filtering reduces the probability of false or nuisance alarms caused by shifts in sensitivity

A supervised 4-line LCD

White with red “FIRE” lettering

Stratos-Nano Replacement Filter

— 4098-9754 Multi-Sensor Photoelectric and Heat Sensing

Simplex® electronic heat detectors use a fast response

Mounts to 4” octagonal or 4” square box

4" (102mm) square boxes

Designed for easy installation and superb reliability

(38 mm) deep

Glass Door & Retainer

The Silent Knight SK-4XLM LED Interface Module is designed to be used with Silent Knight SK-4 and SK-4E 4-Zone Fire Alarm Control Panels