5 Best Smart Lock Systems for Small Business in 2026

Table of Contents

• Quick Comparison: 5 Best Smart Lock Systems for Small Business
• 1. Lock it All Locksmithing: Full-Service Commercial Access Control
• 2. Schlage Encode Plus: Best for High-Security Remote Access
• 3. Yale Assure Lock 2: Best for Modern Small Offices
• 4. SALTO XS4: Best for Multi-Site Scalability and Audit Trails
• 5. August Wi-Fi Smart Lock: Best Retrofit for Rented Spaces
• Why Smart Lock Installation Services Matter for Small Business
• How to Choose the Right Smart Lock System for Your Business
• Frequently Asked Questions

Last Updated: September 27, 2026

Quick Comparison: 5 Best Smart Lock Systems for Small Business

Choosing the right smart lock systems for small business use means matching hardware to your door type, staff size, and how much control you need over who enters and when. A WiFi deadbolt suits a single-entrance storefront; a scalable electronic lock platform suits a growing operation with multiple doors and a need for real audit trails.

A common mistake is buying consumer-grade hardware for a commercial entrance. Those units often lack the encryption, tamper detection, and access logs a business needs, and they can fail under high daily traffic. The five systems below cover the full range, from full-service commercial access control to retrofit options for rented space.

1. Lock it All Locksmithing: Full-Service Commercial Access Control

Lock it All Locksmithing is the top pick for small businesses that want commercial access control systems installed and supported by a licensed professional rather than handled as a DIY project. The team handles automotive, residential, and commercial locksmith work, so one provider covers your storefront, office, and fleet vehicles.

For a small business, the value is not just the hardware but the installation, door hardware fit, and follow-up service. A commercial-grade lock is only as good as the door it sits on, and a professional installer checks the frame, strike plate, and alignment before the lock goes live.

Pros:

• Comprehensive security solutions for homes, businesses, and vehicles
• Expert car key replacement, key fob programming, and remote start installation
• One provider for commercial, residential, and automotive security

Cons:

• Pricing is quote-based, so you need to call for a project estimate

2. Schlage Encode Plus: Best for High-Security Remote Access

The Schlage Encode Plus is a high-security smart deadbolt with built-in WiFi, so you can manage remote access without a separate hub. For a small business with one main entrance, that simplicity matters. It supports Apple Home Key tap-to-unlock, an encrypted touch-screen keypad, and built-in alarm technology that alerts you to forced entry.

The hardware build is heavier than most consumer locks and integrates cleanly with existing smart home ecosystems. The main drawback is the price: at $299.00 it costs more than basic keypad locks, but you are paying for the encrypted keypad and alarm feature.

Pros:

• Built-in WiFi for remote monitoring without a hub
• Encrypted touch-screen keypad for secure code entry
• Built-in alarm technology for forced entry alerts

Cons:

• Higher price point compared to basic keypads

3. Yale Assure Lock 2: Best for Modern Small Offices

The Yale Assure Lock 2 is a key-free smart lock built for professional environments where appearance matters as much as function. It offers app control, keypad entry, and auto-unlock by proximity, and guest access runs through the Yale Access app, so you can issue and revoke codes without rekeying anything.

The compact design suits a modern office entrance better than a bulky commercial unit. Plan for the WiFi module, which is often sold separately, if you want remote connectivity. At $159.99, it is the most affordable option here before add-ons.

Pros:

• Compact and modern design
• Highly intuitive mobile application
• Auto-unlock functionality based on proximity

Cons:

• WiFi functionality often requires an additional module purchase

4. SALTO XS4: Best for Multi-Site Scalability and Audit Trails

The SALTO XS4 is a professional-grade electronic access control platform built for businesses that expect to grow past a single door or address. Unlike consumer smart locks that top out at one entrance and one app login, the XS4 is a networked system: each door gets its own reader and controller, and every reader reports to a central management platform. That architecture suits an owner running two or three locations who is tired of driving between them to rekey a cylinder or collect a paper sign-in sheet.

How multi-site management actually works. SALTO's platform (SALTO Space, or on-premise SALTO ProAccess SPACE) lets you group doors by site, department, or role, then push credential changes to every reader at once. Terminate a manager with keys to three storefronts and you revoke one credential, every door they touched stops accepting it, with no locksmith visit, no rekeying invoice, and no window where a former employee still has access. For a business with locations in different cities, that single-pane control is the difference between a security policy and a security suggestion.

615-810-7304 →

Audit trails, concretely. Every entry generates an event record: credential ID, door, timestamp, and whether access was granted or denied. Those logs live in the management software and can be exported for an insurance claim, police report, or internal investigation. If a break-in happens after hours, an audit trail tells you whether the door was forced or someone used a valid credential, two very different conversations with your insurer and your staff.

Credentials and hardware. The XS4 supports mobile credentials (a phone-based key via Bluetooth or NFC), smart cards, and PIN codes, so you can issue access without physical keys.

Pros:

• Centralized control across multiple sites and doors from one platform
• Real-time or offline audit trails with exportable access logs
• Mobile credentials, smart cards, and PIN codes supported
• Scales without replacing hardware as you add doors

Cons:

• Requires professional installation and software configuration
• Quote-based pricing with no public list price
• Overkill for a single-door business

5. August Wi-Fi Smart Lock: Best Retrofit for Rented Spaces

The August Wi-Fi Smart Lock attaches to your existing deadbolt, so you keep the current exterior hardware and your existing keys still work. For a business renting space, that is often the only option that does not violate a lease. It includes DoorSense technology to monitor whether the door is closed and locked, remote access through built-in WiFi, and an activity feed tracking entries and exits.

Pros:

• Non-destructive installation
• Comprehensive activity logging
• Existing keys remain functional

Cons:

• Requires existing deadbolt compatibility

Why Smart Lock Installation Services Matter for Small Business

Smart lock installation services matter because most commercial lock failures trace back to fit, alignment, and code compliance, not the electronics. A lock on a misaligned door will jam, drain its batteries, and eventually fail, no matter how good the hardware is. The bigger risk is a lock that works perfectly yet violates fire code or voids an insurance claim, the part most roundups skip, and the part that costs business owners real money.

How to Choose the Right Smart Lock System for Your Business

Start with your door, not the feature list. The right system depends on four things: whether you own or rent, how many doors you need to cover, whether you need audit trails, and whether you want remote monitoring.

Work through this checklist before you buy:

• Confirm whether you can replace the exterior hardware or need a retrofit
• Count the doors you need to control now, and add one for growth
• Decide if you need an audit trail for compliance or insurance
• Check whether staff need mobile credentials or simple keypad codes
• Confirm the lock supports emergency override and battery backup
• Verify the system integrates with any existing security cameras
• Ask about installation services and ongoing support