Best practices for August vs Yale Smart
Choosing between August and Yale Smart locks involves more than picking a finish or app interface—it requires understanding how each platform handles security functions, cylinder compatibility, rekeying options, and the real risks that come with improper installation or configuration. This guide walks through the practical differences between the two brands, the cost landscape, and the scenarios where a licensed locksmith should be part of the process.
Best practices for August vs Yale Smart overview
August and Yale occupy different positions in the smart lock market, even though both brands share corporate ownership under ASSA ABLOY hardware. August built its reputation on retrofit adapters—devices that mount over an existing deadbolt thumb turn and leave the exterior keyway unchanged. Yale, by contrast, produces complete lock assemblies that replace the entire deadbolt unit, keyway included. That architectural difference shapes nearly every practical decision a homeowner or property manager will face.
August’s retrofit approach means the existing cylinder stays in place. The lock learns to turn whatever is already there. This is convenient for renters or anyone who cannot or does not want to modify the door hardware, but it also means the security ceiling is set by the original deadbolt—often a builder-grade unit with a lower-quality cylinder. Yale’s full-replacement design allows for a purpose-built cylinder engineered to the lock’s specific security grade, which generally results in a tighter integration between the mechanical and electronic layers.
A practical best-practice baseline for either brand: read the door prep requirements before purchasing. August Smart Lock Pro and August Wi-Fi Smart Lock require a standard ANSI deadbolt with a specific thumb-turn geometry. Yale Assure Lock 2 and related models require a door prepped for a standard ANSI 161 bore. Mismatched door prep is one of the most common causes of failed DIY installations and can damage the door edge or strike plate if forced.
Key factors in the August vs Yale Smart comparison
Connectivity architecture is a meaningful differentiator. August relies on Bluetooth as the primary local protocol, with Wi-Fi or Z-Wave/Zigbee available through a separate August Connect bridge or via the built-in Wi-Fi module on newer models. Yale Assure locks offer built-in Wi-Fi on select SKUs and also support Z-Wave and Zigbee natively on others, making them more straightforward to integrate into existing smart-home ecosystems without an extra hub device.
Access management differs in ways that matter for multi-unit properties. Yale’s PIN pad is a physical feature on most models, providing keypad entry without a phone. August locks with keypads exist (the August Smart Keypad is a separate accessory) but the base retrofit units rely entirely on the mobile app or physical key. For a rental property manager issuing temporary codes, a Yale lock with a native keypad is often the more operationally clean choice. For a homeowner who already has a quality deadbolt and primarily wants app-based control, August’s retrofit path introduces less mechanical disruption.
Battery life is a routine operational concern. August locks generally report battery life through the app and send low-battery alerts, but heavy Bluetooth polling shortens cycles. Yale’s full-replacement units tend to offer longer advertised battery life partly because the motor assembly is engineered as a unit rather than adapted to an existing mechanism. In high-traffic commercial or residential applications, both brands benefit from a defined battery-check schedule—every 90 days is a reasonable baseline.
Tamper resistance and physical attack ratings matter in any honest security comparison. Yale’s full-replacement cylinders on the Assure line are rated to ANSI/BHMA Grade 2 or Grade 1 depending on the specific model. August’s security rating is largely inherited from whatever deadbolt it is installed on. If the underlying deadbolt is a Grade 3 builder unit, the August system’s physical security profile reflects that grade. Upgrading the base deadbolt before adding an August retrofit is a legitimate best practice for security-conscious users.
Costs and risks
Hardware costs for both brands span a wide range depending on connectivity tier and finish. Entry-level August retrofit models start around $100–$130. Yale Assure Lock 2 models with built-in Wi-Fi typically run $180–$250 at retail. Neither figure includes installation labor, which becomes relevant when door prep modifications, strike plate upgrades, or existing hardware removal are required.
Professional installation for a smart deadbolt replacement averages around $85–$150 in labor in most US markets, with travel fees waived by many mobile locksmiths within their service area. Rekeying, which is a separate service from installation, runs approximately $20–$40 per cylinder when performed at the same visit. The question of whether rekeying applies to smart locks requires some clarification: August locks do not have a traditional rekeying pathway because the lock mechanism belongs to the existing deadbolt, not to August. To rekey an August-equipped door, a locksmith services the original deadbolt cylinder directly—the August hardware is temporarily removed, the cylinder is rekeyed, and the August device is remounted.
Can you rekey a Yale smart lock? Yale Assure locks use proprietary or semi-proprietary cylinders depending on the model. Some Yale Assure models use a 6-pin cylinder that a locksmith can rekey with the correct keyway tooling and pinning kit. Others use Yale’s own keyway profile, which requires Yale-specific key blanks. It is important to confirm with a locksmith in advance whether they carry the appropriate Yale keyway blanks and pinning kit for the specific model. Attempting to rekey a Yale smart lock cylinder without the correct tooling risks damaging the cylinder or producing keys that bind in the lock.
The risks associated with DIY installation of either platform extend beyond inconvenience. Incorrect installation of a Yale full-replacement lock can result in a misaligned latch or deadbolt that appears to function but does not fully engage the strike plate under load—a failure mode that is not immediately visible but meaningfully reduces forced-entry resistance. August retrofit installations can introduce issues with thumb-turn adapter fit, causing the motor to work against a binding mechanism, which accelerates motor wear and increases battery consumption. Both failure modes are common enough that professional installation is worth considering even for users comfortable with general home improvement tasks.
When to call a locksmith
Several scenarios make professional locksmith involvement the practical choice rather than a fallback. The first is door prep uncertainty. Older doors, steel-clad doors, and non-standard door thicknesses all introduce variables that affect whether a smart lock will mount flush and operate correctly. A locksmith can assess the door condition, measure bore diameter, and identify whether the existing strike plate needs to be upgraded to a longer-throw security plate before the new lock is installed.
The second scenario is cylinder rekeying during a tenancy change or after a security event. Whether the lock in question is an August-equipped door (requiring service to the underlying deadbolt cylinder) or a Yale Assure (requiring Yale-compatible tooling), a locksmith performs the work faster and more reliably than a DIY attempt with a rekeying kit. Rekeying kits sold at hardware stores are designed for a narrow range of common cylinder configurations and do not cover all Yale keyway profiles.
Lockout situations involving smart locks carry their own complexity. If an August or Yale lock loses power, enters a fault state, or fails during a firmware update, the physical keyway becomes the primary access method. If the user does not have a physical key—which happens with August retrofit installs when occupants rely entirely on app access—a locksmith performing a non-destructive entry and rekeying service restores both access and a functional key set. It is worth noting that August’s design always preserves the physical key option because the original cylinder remains; Yale locks with keypad-only configurations may not include a physical key cylinder on certain models, which should be verified at purchase.
Commercial and multi-unit residential deployments often require ADA-compliant hardware, fire egress compliance, and coordination with building management systems. Both August and Yale have commercial-tier products, but integration, warranty, and compliance verification for those applications is a job for a licensed locksmith or security integrator, not a retail installation.
Recommended next steps
For anyone evaluating August versus Yale Smart for a specific property, the most practical starting point is a door assessment. Measure the existing deadbolt backset (2-3/8 inch or 2-3/4 inch is standard), confirm the door thickness is within the lock’s rated range, and check whether the current strike plate extends at least one inch into the door jamb stud—if it does not, a security strike upgrade should be part of the project regardless of which smart lock is chosen.
If the goal is to preserve an existing high-quality deadbolt cylinder and add app-based control with minimal mechanical change, August’s retrofit path makes sense. If the goal is a clean integrated system with a native keypad, built-in Wi-Fi, and a cylinder engineered for the lock body, Yale Assure is the more coherent choice. Neither is universally superior—the right answer depends on door prep, connectivity infrastructure, and how physical key access will be managed.
Establish a maintenance schedule before the lock is installed. Both August and Yale push firmware updates that should be applied promptly to address security vulnerabilities. Battery replacement should be treated as a scheduled task rather than a reactive one. If the lock is on a rental property, document the factory reset procedure and keep a physical key in a secure secondary location.
For properties where rekeying is anticipated during normal operations—rental units, offices with staff turnover, vacation properties with guest access—discuss the rekeying pathway with a locksmith before committing to a specific model. Confirming that the locksmith carries appropriate tooling for the chosen Yale keyway or is equipped to service the underlying deadbolt on an August installation prevents delays when rekeying is actually needed.
Call Low Rate Locksmith
Low Rate Locksmith provides 24/7 mobile locksmith service across the US and Canada, including smart lock installation, cylinder rekeying for Yale and August-compatible hardware, door prep assessment, and emergency lockout response. For questions about August vs Yale Smart lock selection, installation, or rekeying, call (833) 439-8636 any time. A locksmith can assess your specific door hardware, confirm tooling compatibility for your lock model, and provide a clear cost estimate before any work begins. Travel within the service area is included.