Dorgard Automatic Fire Door Hold
Technical Document
Specifications
Product details
Dorgard Automatic Firedoor Hold
Battery powered and acoustically operated, Dorgard provides a self contained, easy to install means of keeping a firedoor open that will release automatically should the fire alarm sound.,Batteries and fixings included.
Compliance: CE marked & tested to BS EN1155
Activation: >65dB for 10-15 seconds
Batteries: 2 x Alkaline C cells (RS Stock No. 591-231 or equivalent)
Battery life: 12-18months
Low Battery Warning: Intermittent audible
Size and weight: W. 195m x H. 205mm x D. 45mm Wt. 940g
Colour: Black
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P.O.A.
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P.O.A.
1
Technical Document
Specifications
Product details
Dorgard Automatic Firedoor Hold
Battery powered and acoustically operated, Dorgard provides a self contained, easy to install means of keeping a firedoor open that will release automatically should the fire alarm sound.,Batteries and fixings included.
Compliance: CE marked & tested to BS EN1155
Activation: >65dB for 10-15 seconds
Batteries: 2 x Alkaline C cells (RS Stock No. 591-231 or equivalent)
Battery life: 12-18months
Low Battery Warning: Intermittent audible
Size and weight: W. 195m x H. 205mm x D. 45mm Wt. 940g
Colour: Black