









View on Amazon
From the brand


D212 WiFi Door Knob Lock
DESLOC D212 smart lock has flexible access management for bedrooms, apartments, home offices, rental rooms, and other everyday spaces.
DESLOC Wi-Fi Knob Lock












DESLOC WiFi Fingerprint Smart Keypad Door Lock D110 Plus – A Convenient Upgrade for Modern Home Security
Smart Access Without Traditional Keys
The DESLOC D110 Plus WiFi Fingerprint Smart Keypad Door Lock is designed to make everyday home access more convenient while adding useful smart features to a traditional door lock. With multiple unlocking methods, built-in Wi-Fi, fingerprint recognition, a visual display, and automatic locking, it offers a flexible solution for households that want to reduce their dependence on physical keys.
One of the most appealing aspects of this smart lock is its range of access options. Users can unlock the door with a fingerprint, PIN code, smartphone app, compatible voice assistant, key fob, or backup key. This flexibility can be especially useful for busy families, households with children or older adults, and people who regularly welcome guests.
Instead of relying on one method, household members can choose the option that suits their needs. Fingerprint access may be convenient for everyday use, while a PIN code can provide an alternative when biometric recognition is unavailable. A physical backup key also offers reassurance if electronic access becomes temporarily unavailable.
Fingerprint Recognition and Keyless Entry
The built-in fingerprint sensor is a major feature of the DESLOC D110 Plus. Biometric entry can simplify daily routines by allowing authorized users to unlock the door without searching for keys or remembering a code.
The product listing advertises unlocking in approximately 0.2 seconds. Although actual performance can depend on fingerprint placement, sensor condition, and other factors, quick biometric access is a useful feature for people entering the home with groceries, bags, or other items in their hands.
The keypad provides another practical option. Its anti-peeping PIN protection is intended to help users enter their codes more discreetly when other people are nearby. This is particularly helpful when entering a shared hallway or welcoming visitors.
The inclusion of key fobs can also make access easier for users who prefer a simple physical credential without carrying a conventional key. However, buyers should confirm how many fobs are included and how additional users or credentials can be registered before relying on the lock for a large household.
As with other fingerprint locks, biometric access should be treated as a convenience rather than an absolute guarantee of security. Keeping the sensor clean, registering fingerprints carefully, and maintaining a reliable backup entry method can help improve the overall experience.
Built-In Wi-Fi and Remote Access
The integrated Wi-Fi connection is another important advantage. According to the product description, the lock can connect directly to a compatible 2.4 GHz Wi-Fi network without requiring a separate hub or an additional subscription fee.
Through the DESLOC app, users can manage supported lock functions remotely, check lock status, and receive notifications when the door is unlocked. This can be useful when checking on the home while at work or traveling, or when monitoring access for family members.
Remote access may also help when someone needs to enter the home while the owner is away. Depending on the available app features, users may be able to manage access without physically handing over a key.
The listing specifies a recommended distance of up to 65 feet for optimal connectivity. Actual performance will depend on router placement, walls, interference, and the strength of the wireless signal near the door. Before installation, it is sensible to verify that the intended location has a stable 2.4 GHz connection.
Remote monitoring is helpful, but a smart lock remains dependent on its electronic components and network configuration for certain connected functions. Buyers should understand which features remain available locally if the Wi-Fi connection or internet service becomes unavailable.
A Clear Display and Convenient Controls
The built-in visual display helps make the lock easier to use by showing information such as battery status, lock status, and Wi-Fi connectivity. This is a thoughtful feature for people who prefer immediate feedback instead of opening a smartphone app every time they want to check the device.
Local controls can also be useful for household members who are less comfortable with smart-home technology. Having information available directly on the lock helps make daily operation more straightforward.
Backlighting is another practical addition, especially when unlocking the door at night or in a dimly lit entryway. The Night Mode feature is advertised as supporting quieter, backlit access, which may be useful for households where someone is sleeping or where late-night arrivals are common.
Voice control through compatible Amazon Alexa and Google Assistant devices adds another layer of convenience. Compatibility and available commands should be verified for the user’s particular devices and app configuration. Voice control should also be configured thoughtfully so that convenience does not unnecessarily compromise household security.
Security Features and Automatic Locking
The DESLOC D110 Plus is advertised as meeting BHMA Grade 3 requirements, with a durable lock cylinder, anti-peeping PIN entry, local data storage, and an automatic locking function.
Automatic locking is particularly useful for people who sometimes forget to lock the door after entering or leaving. When configured appropriately, it can reduce the likelihood of leaving the entrance unlocked unintentionally. It is important, however, to choose a suitable delay and confirm that the door closes and latches correctly before the lock engages.
The product also includes a duress function intended to provide an additional option during emergency situations. Since the exact activation procedure and response behavior are important, buyers should read the manufacturer’s instructions carefully rather than assume the function automatically contacts emergency services.
Local storage of sensitive information may appeal to privacy-conscious users. Nevertheless, privacy and security also depend on app permissions, account protection, firmware maintenance, and the way remote access is configured. Keeping the associated app and lock firmware updated is a sensible part of ongoing maintenance.
The advertised BHMA Grade 3 classification is worth noting, but it should not be interpreted as making the entire door or entrance invulnerable. The condition of the door, frame, strike plate, and installation all contribute to overall security.
Weather Resistance and Battery Management
The IP54 rating indicates a degree of protection against dust and water splashes. This can be useful for a lock exposed to normal outdoor conditions, although it does not mean the device is waterproof or suitable for prolonged direct exposure to heavy rain.
The manufacturer also advertises an operating temperature range of approximately -22°F to 158°F (-30°C to 70°C). Buyers should consult the official manual for the exact environmental requirements and ensure the installation location falls within the permitted conditions.
Battery life is advertised at up to six months, depending on use and operating conditions. Actual battery performance may vary with the number of daily lock operations, Wi-Fi activity, environmental temperatures, and other factors.
Low-battery alerts help users plan replacements before power becomes a problem. The Type-C emergency power port is another reassuring feature, providing an emergency power option when the batteries are depleted. Users should still familiarize themselves with the manufacturer’s emergency procedure and keep the backup key accessible in a secure, practical location.
DIY Installation and Door Compatibility
The lock is marketed as a DIY-friendly product that can be installed using a screwdriver, with a typical installation time of 10–15 minutes. The absence of required drilling or wiring may make it attractive to homeowners and renters looking for a relatively straightforward upgrade.
However, installation time will depend on the existing door hardware, the user’s experience, and whether the door meets the lock’s requirements. The listing specifies door thickness between 1⅜ and 2 inches, with backset options of 2⅜ or 2¾ inches.
These measurements should be checked before ordering. The door’s hole pattern, latch configuration, handing, frame alignment, and other physical details may also affect compatibility. Even a well-designed smart lock can perform poorly if the door is misaligned or the latch binds during operation.
The advertised automatic door-swing detection may help simplify setup, but it does not eliminate the need to follow the installation instructions and test the lock carefully with the door open before relying on it for normal entry.
Family-Friendly Features and Customer Support
The advertised Special Care feature is intended to provide alerts when children or older adults arrive at expected times. For households that value arrival notifications, this may offer additional reassurance, provided the feature is supported by the app configuration and the relevant users’ access methods.
Vacation Mode is designed for periods when the home is unoccupied, while the other access and monitoring features help users manage the lock during ordinary routines. These functions can make the product more versatile than a basic electronic keypad.
The manufacturer advertises a two-year product warranty, lifetime component maintenance, and U.S.-based customer support during stated business hours, with 24/7 email support. Buyers outside the United States should confirm international support arrangements, warranty eligibility, and the availability of replacement parts in their region.
Final Verdict
The DESLOC D110 Plus WiFi Fingerprint Smart Keypad Door Lock offers a useful combination of keyless entry, remote monitoring, biometric access, a visual display, automatic locking, and multiple backup methods. Its built-in Wi-Fi, compatibility with popular voice assistants, and range of access options make it appealing for households looking to modernize their front door without adding a separate smart-lock hub.
Its strongest advantages are convenience and flexibility. Fingerprint recognition reduces dependence on keys, remote notifications help users stay informed, and the emergency power port and backup key provide alternative access options. The advertised privacy and security features add further value when configured and maintained properly.
There are still a few considerations before purchasing. Door compatibility should be checked carefully, outdoor exposure should remain within the stated protection limits, and the lock’s network and battery requirements should fit the intended installation. Buyers should also confirm warranty coverage and support availability for their location.
Overall, the DESLOC D110 Plus appears to be a feature-rich option for people who want a more convenient and connected home entry system. With correct installation, thoughtful access management, and regular maintenance, it can offer a practical upgrade over a conventional keyed lock while keeping everyday use relatively simple.
