DOOR HOLDER W/LESS Dorgard SmartSound Bk

DGSS-BL MFG #: DGSS-BL

Dorgard SmartSound Acoustic Door Retainer

Legally holds open fire doors, allowing them to automatically close on the sound of the fire alarm

Wireless technology — battery powered

SmartSound audio filtering — won’t be triggered by background noise

Simple LED status lights

Three-year battery life and three-year warranty

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