Product Overview
The SDC 491 "Break Glass" Emergency Door Release provides immediate unlocking of perimeter doors or interior doors that are equipped with fail-safe electric locks. The 491's siren may be used as a local door annunciator. The SDC 491 is specifically designed for emergency door release and may influence the approval of an electric locking system. This type of Emergency Door Release may be preferred over a pull station since greater commitment is required to break the glass.
General Information
Name : SDC 491 490-Series Break Glass Emergency Exit with Siren, Single Gang, Blue , Security Door Controls
Category : Emergency Buttons
UPC Code : 712905260259
Country of Origin : United States. Country of origin is subject to change.
Specifications
General Information
ADI Part Number : SZ-491
Brand Name : SDC
Manufacturer : Security Door Controls
Manufacturer Part Number : 491ADI
Product Model : 491
Product Name : 491 Break Glass Station
Product Type : Break Glass Station
Technical Information
Material : ABS
Physical Characteristics
Application/Usage : Emergency Door, Pull Station
Product Color : Blue
Power Description
Input Voltage : 12V DC, 24V DC
Miscellaneous
Package Contents : <ul><li>491 Break Glass Station</li><li>3 x Replacement Glass Plates</li><li>Aluminum Rod</li></ul>
