A solenoid concealed in the touchbar assembly provides instantaneous retraction of the latchbolt to provide access from the secure side of the door. Remote control can be accomplished with switching devices such as key Switches or card Readers, that provide a normally open or closed electrical contact.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Lloyd Worrall is consulted before specifying.
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| Uniclass (?) | Pr_35_90_33_23 Door threshold weatherstrips and seals | |