DESLOC B200 Fingerprint Smart Lock with 2 Knobs, Child Safe Design

Price: $99.99 - $74.99
(as of Oct 14, 2026 22:09:27 UTC – Details)
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B200 Front Door Lock Set

B200 Front Door Lock Set

B200 Front Door Lock Set

𝐂𝐡𝐢𝐥𝐝 & 𝐏𝐞𝐭 𝐒𝐚𝐟𝐞 𝐊𝐧𝐨𝐛: 𝐂𝐥𝐚𝐬𝐬𝐢𝐜 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐟𝐨𝐫 𝐄𝐯𝐞𝐫𝐲 𝐇𝐨𝐦𝐞.Designed for family-friendly security, the classic round knob helps reduce accidental door openings by children and pets. Its timeless design fits virtually any home style, while the durable zinc alloy construction provides a solid feel, reliable operation, and lasting protection.
𝟖-𝐢𝐧-𝟏 𝐔𝐧𝐥𝐨𝐜𝐤 & 𝐕𝐨𝐢𝐜𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥：Unlock your way with a fingerprint, PIN, app, eKeys, fobs, or physical keys. Enjoy hands-free ease via Alexa and Google Assistant (*G2 Gateway required). Perfect for households with kids, elderly parents,or frequent visitors. Say goodbye to hidden keys and hello to smarter living!
𝐅𝐚𝐬𝐭 & 𝐀𝐜𝐜𝐮𝐫𝐚𝐭𝐞 𝐀𝐈 𝐅𝐢𝐧𝐠𝐞𝐫𝐩𝐫𝐢𝐧𝐭 (𝐥𝐞𝐬𝐬 𝐭𝐡𝐚𝐧 𝟎.𝟑𝐬): Unlock in less than 0.3s with self-learning AI fingerprint recognition, supporting up to 50 fingerprints. Keep the sensor clean and register the same finger from multiple angles for reliable performance – great for dry skin or elderly users.
𝐋𝐨𝐧𝐠 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 𝐋𝐢𝐟𝐞 & 𝐔𝐒𝐁-𝐂 𝐄𝐦𝐞𝐫𝐠𝐞𝐧𝐜𝐲 𝐁𝐚𝐜𝐤𝐮𝐩：Powered by 4 AA batteries (not included), offering up to 12-month battery life. A low-battery indicator and USB-C emergency power port provide reliable backup power whenever needed. *Battery life may vary based on how often you use the lock.
𝐀𝐩𝐩 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 𝐟𝐨𝐫 𝐒𝐢𝐦𝐩𝐥𝐞 𝐀𝐜𝐜𝐞𝐬𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭. Connect to the TTLock app via Bluetooth (*G2 Gateway required) within close range to manage your smart deadbolt with confidence. Create scheduled or temporary access codes for family members, guests, or short-term visitors, giving you control without sharing physical keys and helping you stay aware of who enters your home.
𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐀𝐮𝐭𝐨-𝐋𝐨𝐜𝐤: 𝐒𝐞𝐭 𝐈𝐭 𝐚𝐧𝐝 𝐅𝐨𝐫𝐠𝐞𝐭 𝐈𝐭. Customize your auto-lock timer from 5 to 999 seconds for tailored security. Perfect for busy mornings when you’re rushing out the door or your hands are full. Your home stays protected without you lifting a finger—no more wondering, “Did I lock the door?”
𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐖𝐞𝐚𝐭𝐡𝐞𝐫 𝐑𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞 𝐟𝐨𝐫 𝐀𝐧𝐲 𝐂𝐥𝐢𝐦𝐚𝐭𝐞: DESLOC smart lock features IP54-rated water resistance, operates reliably in temperatures from -22°F to 158°F, and complies with BHMA Grade 3 standards, keeping your home safe in all kinds of climates, including cold winters, hot summers or rainy days.
𝐄𝐚𝐬𝐲 𝐃𝐈𝐘 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 & 𝐔𝐒-𝐅𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐒𝐮𝐩𝐩𝐨𝐫𝐭：Designed to fit most standard US doors, this smart deadbolt can be installed using a screwdriver with no professional tools required. When questions come up during setup or use, DESLOC offers a 24 months product warranty and lifetime US-Based professional phone support (Weekdays 9 AM–5 PM PST), and 24/7 after-sales email service
𝐍𝐨𝐭𝐞𝐬: 1.If your latch recess is round, contact DESLOC Support toget a round drive-in faceplate and replace the existing one. 2. Ensure the door is fully closed. If the deadbolt cannot engage properly, adjust the backset accordingly. Also, make sure the hole depth in the backset is greater than 1 inch. 3. Enable the auto-lock feature and ensure that passage mode is turned off.