DESLOC, a subsidiary of the DESMAN company and a global leader in accessible smart lock solutions, announced the expansion of its smart lock lineup with three new models designed to enhance convenience, security, and visibility at the front door. The K140 Plus features palm vein and gesture-based recognition, the V150 Plus includes an industry-first perovskite solar panel for self-sustainable power and extended battery life, and the S150 Max boasts dual 2K cameras for complete visibility of the entryway. These new models highlight DESLOC’s commitment to providing solutions that anticipate homeowner needs, while reducing the friction of daily life.
“Smart security is no longer about choosing between advanced features or simplicity; it’s about delivering both in a way that homeowners can trust,” said Mark Dong, CEO at DESLOC. “We see an opportunity to challenge the expectations of smart homeowners in the U.S. market. Our goal is to bring the innovation we have pioneered globally, from advanced biometrics to sustainable power to integrated security, into solutions that feel seamless, reliable, and built for modern families.”
The following new DESLOC deadbolt-style smart lock models will be introduced throughout 2026:
K140 Plus – Touchless Palm Vein Biometric Access
The K140 Plus smart lock puts biometric innovation at the forefront with contactless palm vein recognition and radar-activated gesture unlocking, allowing homeowners to enter without touching the lock or keypad.
● Palm Vein Recognition: Enables fast, contactless entry without physical touch.
● Gesture Unlocking: Radar-based motion sensing allows entry with a simple wave.
● App-Connected Control: Built-in Wi-Fi supports remote access and real-time alerts.
● Reliable Power: 10,000 mAh rechargeable battery with discreet USB-C emergency power supply.
● Modern Design: Slim profile with hidden keypad for a clean, sophisticated look.
● Smart IoT: Compatible with Amazon Alexa and Google Assistant voice control.
● High-Quality Assurance: IP65 waterproof and BHMA Grade 3 certified.
The K140 Plus will be available for pre-order beginning in January 2026 for under $200.

V150 Plus – Sustainable Power, Extended Performance
The V150 Plus Smart Lock emphasizes sustainable performance as the world’s first consumer smart lock to feature an integrated perovskite solar panel. Optimized for low-light conditions, the V150 Plus offers extended battery life and reduces dependency on manual charging of its battery. Designed to generate daily power in typical home environments, the system helps maintain regular operation through renewable energy.
● Perovskite Solar Panel: Generates renewable power, even in low-light conditions, which extends battery life and reduces manual charging.
● Backup Battery System: Removable 10,000 mAh unit ensures uninterrupted functionality.
● 3D Facial Recognition: Secure, fast biometric entry with liveness detection to deter fakes or 2D images.
● AI Fingerprint Sensor: Patented GPTfinger 2.0 curved sensor with ergonomic design for faster, more accurate unlocking in 0.15 seconds, working smoothly even with weak or damaged fingerprints and improving precision over time.
The V150 Plus will be available for pre-order in Q2 2026 for under $300.
S150 Max – Complete Entryway Visibility
The S150 Max unites a dual 2K camera system, video doorbell, and smart lock to give homeowners a complete, real-time view of their entryway. With smart alerts and a built-in indoor display, it creates total awareness and confidence at the front door.
● Dual 2.5K + 2K Cameras: Forward-facing and downward lenses combine for a 176° vertical FOV, delivering full top-to-bottom doorfront visibility for both visitors and packages.
● AI-Powered Alerts: Distinguishes between family members, pets, deliveries, and unknown visitors with real-time cloud notifications.
● Digital Peephole Display: Built-in four-inch screen provides a clear, live outdoor view from inside the home for added security.
● 3D Facial Recognition: Secure, fast biometric entry with liveness detection to deter fakes or 2D images.
● AI Fingerprint Sensor: Patented GPTfinger 2.0 curved sensor enhances comfort and accuracy with an enlarged contact area, unlocking in 0.15 seconds and working reliably even with weak or damaged fingerprints.
● Large Battery: 15,000 mAh rechargeable battery with USB-C emergency charging for reliable power.
The S150 Max will launch in Q3 2026 with an MSRP of under $400. For more information, visit www.DESLOC.com.