Dorgard Acoustic Fire Door Retainer – White

Description

Wireless fire door bracket. Holds open fire doors and automatically closes the sound of the fire alarm No cables for easy assembly and maintenance, can be activated by radio signal if necessary, powered by batteries. Works with your existing alarm Battery operated, with 2 C size alkaline batteries No more fighting with heavy fire doors, improves ventilation within a building. DORGARD WHT AUTO FIRE DOOR CLOSER AR/E-DG2000-W By FIRECO Holds fire doors open and automatically closes on the sound of the fire alarm Wireless for easy fitting and maintance Safe and legal Battery operated – 2 x C size alkaline batteries included Works with existing alarms and can be activated by radio signal if required