The Alpro DB25 electric deadlocking bolt is designed to provide concealed high security locking on any single or double action, hinged or sliding door in timber or metal for vertical or horizontal mounting. It incorporates the latest design innovations to be applied to the manufacture of a transverse action deadlocking bolt. The slimline design enables fixing into narrow sections whilst an advanced microprocessor module provides power reduction allowing for continuous operation without heat generation as well as automatic voltage regulation, dual monitoring and access control features.

• Holding force 1000kg - automatic deadlocking
• Bolt throw 16mm
• 12.7mm diameter bolt pin
• 5 year guarantee