XS4 One · XS4 One escutcheon variant with deadlatch mortise compatibility

Salto XS4 One Escutcheon Deadlatch.

Name: Salto XS4 One Escutcheon Deadlatch
Brand: Salto

Serie 383CompactVeteran-owned installer

The XS4 One escutcheon variant configured for deadlatch mortise hardware. Used when the existing door prep includes a deadlatch (typical on certain hospitality and multifamily door specifications) and the install needs to preserve the deadlatch function alongside the new electronic credential reader. Full feature parity with the standard XS4 One: BLE, NFC, RFID, mobile keys, PMS integration.

Where this model fits

Existing deadlatch door prep that should stay intact
Multifamily unit doors with deadlatch hardware
Specific commercial door specifications

Parent product line

XS4 One Escutcheon Deadlatch is a configuration of the XS4 One product line. See the parent line page for the full credential stack, PMS integration list, and brand-standard notes that apply across every XS4 One configuration.

How this model is configured

Every Salto lock is composed to your doors during scoping: finish, mortise and function type, credential technology (BLE, NFC, RFID, with mag-stripe or PIN fallback where needed), and handing. RevKey confirms each selection at the site survey and configures the final composed part number with you, so the lock that ships matches your door prep and brand standard.

Where XS4 One Escutcheon Deadlatch fits, and where it doesn’t

EnvironmentIndoor (IP53 (IP55 external-escutcheon option))

Form factorMortise + escutcheon

Battery4x AA alkaline, ~60,000 openings per set 24-36 months typical at moderate hospitality traffic; fewer in very high-cycle doors.

Durability gradeBuilt to ANSI/BHMA Grade 1 mortise; electronic side per A156.25.

Ideal trafficHeavy traffic Full mortise body suits high-cycle hotel guest doors and corridors.

Best for

Branded hospitality guest-room doors (brand mobile-key programs)
Full-service and select-service hotels with high daily door cycles
New construction and retrofits where ANSI mortise prep is available
Properties standardizing on one flagship lock across the floor plan

Not ideal for

Cylinder-only retrofits where the door prep cannot change (use Neo)
Fully exposed exterior gates and perimeter points (use Neoxx)
Value-tier rooms where the compact XS4 Mini already meets the brand standard

Sourced from SALTO XS4 One datasheet (Ex7), ANSI/BHMA A156 grade levels. Reviewed 2026-06-23 by RevKey.

Next step: scope a XS4 One Escutcheon Deadlatch install

Tell us about your property and we will come back with a real scope for a XS4 One Escutcheon Deadlatch install, including configuration selections, phasing, and brand-standard compliance review.