XS4 Mini · Standard ANSI mortise XS4 Mini configuration

Salto XS4 Mini ANSI.

Name: Salto XS4 Mini ANSI
Brand: Salto

Serie 28CompactVeteran-owned installer

The default XS4 Mini configuration for US hospitality. ANSI standard mortise prep, BLE and NFC mobile credentials, full PMS integration, and support for brand mobile-key programs. The XS4 Mini variant we most often deploy across extended-stay properties, value-tier branded select-service, and multifamily unit doors where the compact form factor fits the door design.

Where this model fits

Extended-stay (Residence Inn, Homewood Suites, Hyatt House)
Value-tier branded select-service
Multifamily unit doors with compact handle profiles
Premium-tier rooms in mixed-tier hotels

Parent product line

XS4 Mini ANSI is a configuration of the XS4 Mini product line. See the parent line page for the full credential stack, PMS integration list, and brand-standard notes that apply across every XS4 Mini 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 Mini ANSI fits, and where it doesn’t

EnvironmentIndoor

Form factorSlim escutcheon

Battery4x AA alkaline, ~40,000 openings per set 24-36 months at moderate traffic; expect more frequent battery service in high-cycle doors.

Durability gradeANSI A156.2 Grade 1 or 2 cylindrical-latch capable (mechanically rated); electronic side per A156.25.

Ideal trafficModerate traffic Indoor-only, compact escutcheon. The lock is durable, but a heavy main-entrance door turns the battery cycle into frequent service. For those doors, XS4 One is the more robust choice.

Best for

Extended-stay properties (Residence Inn, Homewood Suites, Hyatt House)
Value-tier branded select-service rooms
Multifamily unit doors with compact handle profiles
Premium-tier rooms in mixed-tier hotels, paired with XS4 One on the main floors

Not ideal for

High-traffic main entrances and 24/7 high-cycle openings (step up to XS4 One)
Outdoor or weather-exposed doors (Mini is indoor-only)
Exterior gates, cages, and equipment points (use Neoxx)

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

Next step: scope a XS4 Mini ANSI install

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