DESLOC B200 Fingerprint Smart Lock with Round Lever Handles, Auto-Lock and App Access

Fingerprint access gives the DESLOC B200 a quick way to unlock the door without reaching for a key. Its round lever handles add a comfortable, modern touch for everyday entry.

Choose from fingerprint, PIN, app, eKey, fob, or physical-key access to suit household members and visitors. The fingerprint sensor supports up to 50 fingerprints, making it practical to set up access for a family or a regular stream of guests.

An adjustable auto-lock timer can secure the door after you leave, while app tools let you create scheduled or temporary access codes. Alexa and Google Assistant voice control are available with the G2 Gateway.

Strengths

The B200 combines a fingerprint reader with several other ways to enter, so access can be set up around different household routines. The round lever is designed for comfortable operation, including when your hands are full, and its black finish fits modern, farmhouse, and cozy interiors. The handles are made from zinc alloy, the product specifications also list aluminum as the material.

For everyday departures, auto-lock can be set from 5 to 999 seconds. In the TTLock app, Bluetooth access supports nearby lock management and scheduled or temporary codes for family, guests, and short-term visitors. A G2 Gateway is required for voice control and gateway-based remote access.

Customer feedback praises the range of features and entry methods, while experiences are mixed with fingerprint recognition and Bluetooth app connectivity. Some buyers also report concerns with the locking mechanism and reliability. The B200 includes a physical-key access option alongside its smart entry methods.

At a glance

• Type: Fingerprint smart lock with round lever handles
• Color: Black
• Access: Fingerprint, PIN, app, eKeys, fobs, physical keys, and voice control with a G2 Gateway
• Fingerprints: Supports up to 50
• Auto-lock: Adjustable from 5 to 999 seconds
• Connectivity: Bluetooth, TTLock app
• Power: Four AA batteries, USB-C emergency power port
• Weather resistance: IP54, operating temperature from -22°F to 158°F
• Standard: BHMA Grade 3
• Warranty: 24 months

Tips for day-to-day use

For fingerprint access, keep the sensor clean and register the same finger from multiple angles. This setup tip is especially useful when several people will use the lock or when a finger is harder for the sensor to read. The lock runs on four AA batteries, and its low-battery indicator helps you keep track of power. If the batteries need attention before replacement, the USB-C emergency power port provides a backup power option.

Set the auto-lock timer to match the pace of your household: a shorter delay can suit a frequently used entry, while a longer one allows more time to pass through. For app access, use Bluetooth nearby, the G2 Gateway is needed for voice control and remote access features.

What to clarify

Can the lock provide access to visitors? Yes. The TTLock app supports scheduled or temporary access codes, so visitors can be assigned access without sharing a physical key.

How many fingerprints can be registered? The fingerprint system supports up to 50 fingerprints, making it suitable for multiple household members or other regular users.

What happens if the batteries need attention? The lock uses four AA batteries and has a low-battery indicator. Its USB-C emergency power port provides another way to power the lock when needed.

Is it worth it?

The DESLOC B200 is suited to households that want more than one way to unlock a door and value access management for family or visitors. Fingerprint entry, app-based temporary codes, adjustable auto-lock, and a physical-key option bring practical flexibility to a home entry. Its round lever handles add a comfortable, coordinated finish, while the gateway requirement clarifies the setup for voice and remote features.