ULTRALOQ Bolt Fingerprint Smart Lock
Highest scored product for this feature based on supporting review evidence.
Highest scored product for this feature based on supporting review evidence.
Balances feature score, supporting reviews, and overall product strength.
Has the broadest review evidence for this feature.
Strongest overall product among items with scored evidence for this feature.
Guest access is described as flexible, with support for one-time, scheduled, recurring, and time-bounded PIN codes. Reviewers frequently cite this as a practical advantage for visitors, neighbors, cleaners, and deliveries.
Pros: Backset compatibility, Guest Codes and Access
Cons: Keyway quality, Pick/drill resistance (if rated)
Guest access is a strong point: reviews cite up to 50 codes, plus one-time and scheduled codes that can expire automatically for visitors and contractors.
Pros: Hub requirement, Value and Price
Cons: Door-sense
Passcode features are repeatedly highlighted, including multiple household codes, guest sharing, one-time use codes, and scheduled codes for regular visitors; some setups enforce longer minimum PIN lengths.
Pros: Guest Codes and Access, User access management
Cons: Fingerprint, Warranty and support
Guest access is a strong point: reviewers demonstrate one-time codes, scheduled/time-window codes, and the ability to create multiple PINs for different people and scenarios.
Pros: Value and Price, Lock/unlock speed
Cons: Geofencing
Encode supports up to about 100 user PINs plus temporary or recurring schedules, making it well-suited for families, guests, and service providers without handing out physical keys.
Pros: Hub requirement, Physical attack resistance
Cons: Auto-unlock, Door-sense
Guest access is flexible, with permanent, temporary, scheduled, and one-time code options that reviewers found genuinely useful.
Pros: Locking reliability, Notifications
Cons: Door-sense, Geofencing
Guest access is strong on paper and in testing, with support for many PINs, scheduled codes, and multiple palm enrollments, making it suitable for families and frequent visitors.
Pros: Physical attack resistance, Weather resistance
Cons: Value and Price
Guest access options are robust, including temporary or scheduled PIN codes and app-based access. Scramble passcode and other convenience/security options are frequently cited.
Pros: Lock/unlock speed, Access logs
Cons: Door-sense, Jam detection
Guest access features are a strong point: reviews describe virtual keys, guest lists, temporary or scheduled access windows, and easy sharing (often via text/email), with keypad entry available as an...
Pros: Existing hardware reuse, Hub requirement
Cons: Battery, Voice control
Guest access is strong in most accounts, with permanent, temporary, and one-time codes commonly supported, plus emergency/duress-style options in some setups. Some reviewers want more granular scheduling rules (like day-of-week...
Pros: Existing hardware reuse, Battery
Cons: Finish durability, Auto-unlock
Guest access is repeatedly described as strong: temporary PINs, scheduled access windows, one-time codes, and shareable eKeys are highlighted as ideal for cleaners, dog walkers, and rentals. Logs tied to...
Pros: Door compatibility (deadbolt fit), Weather resistance
Cons: Two-factor authentication availability, Jam detection
Guest codes and access were widely supported through PINs, one-time passwords, Apple Home access sharing, NFC fobs, and temporary-user options.
Pros: Lock/unlock speed, Smart-home integration (Alexa
Cons: Physical attack resistance, Hub requirement
Guest codes are a standout: reviewers highlight easy sharing plus temporary and recurring schedules; capacity is sometimes cited as 250 codes while other reviews describe effectively unlimited code creation depending...
Pros: Security features (encryption), Two-factor authentication availability
Cons: Warranty and support, Battery
Guest access is robust, including multiple user PINs, time-restricted or one-time codes, and in some cases offline codes or shared digital keys depending on platform.
Pros: Auto-unlock, Lock/unlock speed
Cons: None
Access sharing is a strength: reviews mention temporary, scheduled, one-time, offline codes, and app-based sharing options; however, some find the onboarding and messaging flow confusing for casual guests.
Pros: Fingerprint, Finish durability
Cons: Notifications, Smart-home integration (Alexa
Guest access is handled via PINs and temporary passes in the app, aimed at deliveries, pet sitters, and short-term visitors without sharing a physical key.
Pros: Backset compatibility, Lock/unlock speed
Cons: Voice control, Smart-home integration (Alexa
Guest access is a key strength in many reviews, with support for multiple PINs, scheduling, and expiration for renters or service providers. A notable counterpoint is that some testers saw...
Pros: Weather resistance, Warranty and support
Cons: Auto-unlock, Door-sense
Guest access options commonly include always-on users, scheduled access windows, and one-time or one-pass codes, making it suitable for cleaners, visitors, and rentals.
Pros: Hub requirement, Backset compatibility
Cons: Door-sense, Smart-home integration (Alexa
Guest access features are a highlight: reviewers cite one-time, temporary, and scheduled PIN codes and easy sharing, though some note restrictions (temporary access may be PIN-only, and permission tiers/time restrictions...
Pros: Door-sense, Key override reliability
Cons: Geofencing
Code-based guest access is a major strength, with up to 100 codes mentioned and options for temporary or scheduled access in the Schlage app. Several reviews note occasional quirks in...
Pros: Build quality and durability, Finish durability
Cons: Geofencing, Door-sense
Guest access is a strong point on paper: multiple PINs, temporary codes, and other credential types (such as NFC fobs) are supported. Execution can feel clunky in Smart Life, and...
Pros: Hub requirement, Door compatibility (deadbolt fit)
Cons: Door-sense, Geofencing
Guest access is flexible with one-time and temporary codes and shareable passes, and HomeKit can also generate guest codes. A recurring day-of-week/time window schedule is a noted limitation in several...
Pros: Locking motor, Backset compatibility
Cons: Wi-Fi, Keyway quality
Guest access options include app-based invites, shareable passes, NFC cards/fobs, and keypad PINs if you add the keypad. The main downside is friction when guests must install the Level app,...
Pros: Smart-home integration (Alexa, Google
Cons: Fingerprint, Door-sense
Guest access is a major strength when paired with the keypad: reviews mention temporary, scheduled, and one-time code options and the ability to invite others to use the app as...
Pros: Existing hardware reuse, Access logs
Cons: Build quality and durability, Fingerprint
Obsidian stores up to 16 codes on the standalone model and up to 30 codes on connected versions, with 4 to 8 digits per code; code limits and scheduling features...
Pros: Existing hardware reuse, Locking reliability
Cons: Key override reliability, Bluetooth
There are no guest PIN codes or keypad codes; guest access is primarily fingerprint enrollment. Reviewers note this can be inconvenient for short-term visitors or rentals if guests cannot enroll...
Pros: Hub requirement, Locking motor
Cons: Auto-unlock, Door-sense