SPECIFICATIONS: 

• : Emergency Door Release GlassThe emergency release glass break alarm button is suitable for the exit door and emergency door. 
•  Just break the face-plate glass of the alarm button in strength, then can make conflagration signal sending to the controller. 
•  Supports electrical control or access control system. 
•  Made of durable plastic shell and easy to install. Use the fireproof material, accord with the safe request. 
•  Sandblast panel with elegant style. Best protector in home, shop and other places.
•  Current Rating: 5A@48V DC Max 
•  Suitable for Door: Exit Door, Emergence Door 
•  Operating temp: 10~+55°C(14-131F) 
•  Material: Fireproof Material, Sandblast Finished 
•  Output Contact: NO/NC/COM 
•  Operating Humidity: 0-95% (relative humidity) 
•  Color: Green
•  Item Size: 8.7*8.7*5.0cm/3.42*3.42*1.96in 
•  Item Weight: 127g/4.47oz 
•  Package Size: 8.9*8.9*5.1cm/3.50*3.50*2.00in 
•  Package Weight: 150g/5.28oz

Package List: 

•      1  Break Glass Switch 
•      1  Set of Mounting Screws 
•      1  User Manual