BEST ACCESS SYSTEMS W Series Service Manual page 161

Glossary
Mortise lock
A lock that fits into a mortise. Other locks fit into bored holes or mount to a
surface. See also Mortise.
Removable core
See Interchangeable core.
Request-to-exit
A switch that allows the user to exit without setting off an alarm. Electrified
(RQE)
and IDH Max Locks can be supplied with an internal request-to-exit switch.
Turning the inside knob or lever actuates the switch and, when wired to an
alarm system, sends a signal to disable or sound an alarm, start a timer, etc.
Reverse bevel
See Hand of door.
Solenoid
A component that operates the locking mechanism of the lock.
Sounder
The device in the lock that produces sound. The sounder annunciates when
access is denied.
Spanner wrench
A wrench used to tighten a rose ring onto a door.
Swing
See Hand of door.
Template
A precise, detailed hole pattern that serves as a guide for the mortising and
drilling of doors and frames.
V
Voltage or Volts.
VAC
Volts Alternating Current.
VDC
Volts Direct Current.
Voltage
The force that causes electrons to flow through a conductor, measured in
volts (V).
Wire harness
A group of wires bundled together with connectors at either end.
W Series Service Manual A–3