Centor Dropbolts For Bifold and Sliding Doors

Centor DH, DF, DM and DS Dropbolt 

Drop Bolt Function - designed to retract in the event of a power outage or the activation of the emergency break-glass switch. The previous door locking system's locking plate is replaced by an electric door strike system. 

Features: 

• DH and DF are suited for outward opening bifold doors, french doors and sliding doors 
• DM and DS are suited for bifold, sliding, casement and awning windows 
• Features an 20mm or 40mm throw length 
• Can be specified in any appropriate application where its distinctive square-edged styling is preferred 
• Bolt being operated if the key is left in the lock 
• Easily installed with a dedicated router bit 
• Bolts are supplied 
• keyed alike and may be rekeyed by a professional locksmith