Schlage L Series Electrified Electrified mortise lock: Specifications, Applications and Official Documents
A mortise lock series using a motor to control lever status. Selection centres on electrical operating mode and monitoring configuration.

Locks, components and selection
SearchExplore lock components, technical terms and manufacturer documents.
A mortise lock series using a motor to control lever status. Selection centres on electrical operating mode and monitoring configuration.
The L series mortise deadbolt page lists functions including single cylinder with thumbturn and double cylinder, with a standard strike without a lip. Check it separately from complete L series mortise locks that include latch operation.
L series mechanical mortise locks list passage, entrance and storeroom lever functions. The stainless steel latchbolt has a 3/4-inch throw and an anti-friction tongue; some functions also include a deadbolt.
Controls the door through electric latch retraction, unlike solutions that only control the lever clutch.
A mortise deadbolt series with a small case. Check available space within the door leaf and the cylinder position.
Provides two-point locking and an electrified lever configuration for projects requiring verification of upper/lower locking points and door leaf construction.
A two-point mechanical locking series. Select the lock body and upper/lower locking points as a complete system.
A three-point mechanical locking series. Locking point layout on the door leaf is a key difference from single-point locks.
M390RFK is a retrofit electromagnetic lock with manufacturer-stated holding force of 1500 lb and dimensions of 2-7/8 × 10-1/2 × 1-5/8 inches. Check the existing mounting location and replacement interfaces individually.
M420/M422 is an electromagnetic lock series rated at 500 lb holding force per leaf. M420 is for single doors and M422 for double doors. Check current and dimensions separately for each model.
M450/M452 specifies 1000 lb holding force per leaf, with M450 for single doors and M452 for double doors. Establish the number of leaves first, then check current and mounting length.
M490/M492 specifies 1500 lb holding force per leaf. M490 is for single doors and M492 for double doors; this configuration range must not be confused with the delayed-egress M490DE.
M490DE provides delayed egress with an onboard audible alarm and bicolour LED. The manufacturer lists 1300 lb holding force. Current specifications here apply only to the single-door version.
M490G is a gate electromagnetic lock with 1500 lb holding force and field-selectable 12 or 24V DC. Its 3 × 11 × 1-3/4-inch body must fit the gate mounting location.
Uses a cylindrical lock construction with electrical operating modes. The manufacturer also lists modular request-to-exit monitoring options.
A mechanical cylindrical door lock series. The manufacturer lists lever, door thickness and backset as separate configuration fields.
A commercial cylindrical lock series. Check site installation against the specific function and door parameters.
The electrified mortise configuration of the PM series. The manufacturer explicitly states that PM and L series case and cover plate hole locations differ.
The PM series mortise deadbolt configuration. Check it separately from complete latch locks in the same series.
The PM mechanical mortise series. Check case hole locations when comparing with the L series; similar appearance does not establish direct interchangeability.
A tubular lock series for which door thickness, backset and actual door function are suitable starting points for selection.
A control series for mobile credentials. Battery-life conditions differ between offline operation and enabled Bluetooth credentials.
XE360 exit device trim must be paired with specified Falcon or Von Duprin exit devices. Backset, latchbolt and strike are determined by the device itself. It is not a standalone replacement for mortise or tubular lock bodies.
The XE360 mortise version uses a mortise lock body with a 3/4-inch latch throw. Interior options include LED indication, a push button or a thumbturn deadbolt. Door mortising differs from tubular and exit trim configurations.