The pressure from a fire can push the latchbolt right through the keeper and the open door will allow smoke heat and gases to compromise the stairwell.
Crash bar electric door strike.
They are characterised by speed durability and longevity.
With a fail safe electric strike cutting the power means that the spring loaded keeper is the only thing holding the door closed and that is not enough to be considered positively latched.
Simply place the electric strike on the surface of the frame align it with the exit latchbolt and install.
The sdc spectra series panic and fire rated exit devices are available in rim mount mortise and surface vertical rod configurations.
Lockwood padde series electric strikes are a common component within electromechanical door systems.
This ehow guide gives a definitive overview of the strike and wiring procedures.
It is incredibly straightforward.
An electric door latch or strike door lock is designed for use with deadlatches cylindrical locks pullman latchbolts and more.
Push on the bar to open the door.
The hes 9400 exceeds grade 1 standards for strength and performance.
Shop adams rite electric strikes.
Indoor or outdoor fire or windstorm rated cylindrical or mortise lockset compatible assa abloy electronic security hardware has an electric strike to fit your exact needs.
Lockwood padde series el110 electric cabinet lock.
It is field selectable for fail secure fail safe operation and for 12 or 24vdc.
Spectra class mechanical exit devices are ul listed and ansi a156 3 grade 1 compliant and comply with.
When the door closes behind you it automatically returns to a locked position.
When an electric strike is activated it releases the latch unlocking the door.
Electric strike locks are opened from the inside by pressing a panic bar or other manual release device.
The hes 9400 ships with a 1 8 spacer plate to accommodate varying door gaps.
Electric strike locks remain locked from the outside at all times.