You've committed to contactless check-in. Your PMS is configured, your software is ready, and then you hit the wall: which smart lock do you actually buy? It's the most overlooked decision in hotel check-in automation, and it's the one that affects every guest, every door, every day. Lock vendors all promise "seamless integration" and "future-proof technology," but the reality is that each platform has real tradeoffs in cost, connectivity, and guest experience. This guide compares three smart locks that independent hotels actually deploy — Dormakaba Oracode, Salto, and TTLock — based on what matters for properties with 20 to 200 rooms: price per door, installation complexity, mobile key support, and how well they connect to check-in software and PMS systems like Mews, Cloudbeds, and Apaleo.
Dormakaba Oracode is the go-to for hotels that need offline access codes without depending on WiFi or Bluetooth. Each lock generates time-limited PIN codes that guests enter on a keypad — no app download, no phone compatibility issues, no Bluetooth pairing headaches. The codes are algorithmically generated and expire automatically, so there's no central server to manage. That makes Oracode ideal for rural or remote properties where internet connectivity is unreliable, and for hotels where guests skew older or less tech-comfortable. The tradeoff is clear: Oracode is PIN-only. There's no mobile key, no Bluetooth unlock, and no real-time access log pushed to your PMS. If a guest wants the "tap your phone to unlock" experience, Oracode can't deliver it. But for many independent hotels, a reliable six-digit code texted before arrival is more than enough.
Salto sits at the higher end — enterprise-grade hardware with a polished ecosystem. Their SVN (SALTO Virtual Network) platform supports BLE-based mobile keys through the JustIN Mobile app, giving guests the smartphone unlock experience that boutique and upscale properties increasingly expect. Salto locks also support RFID cards as a fallback, so you're not forcing every guest into a digital-only flow. Installation is professional-grade: you'll need a certified Salto installer, and the per-door cost — hardware plus installation — typically runs $500 to $800 depending on model and region. For a 60-room property, that's a $30,000 to $48,000 investment before software. The payoff is a reliable, well-supported lock platform with strong North American distribution and a real track record in hospitality. If your property targets a premium segment and you want mobile key as a standard feature, Salto is the strongest option.
TTLock is the budget-friendly wildcard. Based on an open-source platform, TTLock offers Bluetooth and WiFi-enabled locks starting under $150 per door — a fraction of Salto's price. The open API means virtually any check-in software can integrate, and the hardware variety is enormous: deadbolts, lever handles, euro cylinders, padlocks. For independent hotels testing contactless check-in on a tight budget, TTLock lets you pilot 10 to 20 rooms without a six-figure commitment. The tradeoff is consistency. Build quality varies significantly between manufacturers using the TTLock platform, and support is fragmented — there's no single TTLock support team answering your calls. Some models require a WiFi gateway per floor, adding network complexity. If you go TTLock, buy from a reputable hardware partner, test on a single floor first, and confirm your check-in software vendor has a proven TTLock integration in production — not just a roadmap item.
Choosing between these three comes down to four questions. First, what's your budget per door? Under $200, TTLock is your only realistic option. Between $300 and $500, Dormakaba Oracode delivers proven reliability without network dependencies. Above $500, Salto gives you the full mobile key experience. Second, how reliable is your property's WiFi? Oracode works with zero connectivity; Salto needs BLE range; TTLock WiFi models need a stable network on every floor. Third, do your guests actually want mobile key? Business travelers and younger demographics expect it. Leisure travelers over 50 often prefer a simple PIN. Fourth, what PMS are you running? The lock doesn't talk to your PMS directly — your check-in software bridges that gap. Make sure your platform has a production-ready integration with the lock you pick, not just a "coming soon" line on a features page.
The lock is the hardware. The software stack is what makes it invisible to your guest. LOXE integrates with Dormakaba Oracode, Salto, and TTLock — and connects them to your PMS (Mews, Cloudbeds, Apaleo, Maestro, Opera, or Impala) so access credentials are generated and delivered automatically when a guest completes pre-arrival check-in. A guest books through your channel, the reservation syncs to LOXE via your PMS, and LOXE triggers the right lock action: a PIN code for Oracode, a mobile key for Salto, or a Bluetooth credential for TTLock. No front desk handoff, no manual code generation, no key card encoding. The result is a check-in flow where the guest walks from their car to their room without stopping — and your front desk handles exceptions instead of routine arrivals. That's what check-in automation actually looks like in practice.