Lockin Veno Pro Smart Lock with Built-in 2K Camera and Palm Vein

The Lockin Veno Pro is a front door smart lock that replaces your existing deadbolt with palm vein recognition, a built-in 2K video doorbell camera, fingerprint scanner, and PIN keypad in a single unit. Announced at CES 2025, it is among the first consumer locks to combine contactless biometric access with a full-body panoramic camera and built-in local AI storage. In our testing, the palm vein unlock was genuinely fast - wave your hand near the sensor and the deadbolt retracts in under a second without any physical contact.

What Makes the Lockin Veno Pro Stand Out

The Veno Pro stands apart from standard smart locks because it bundles four functions that typically require separate hardware: a biometric keypad, a video doorbell camera, a security hub, and a smart lock. Everything runs locally through the built-in AI storage, so there is no monthly cloud subscription required for basic video logging and entry history. That is a real advantage at the $349.99 price point compared to cameras that charge $5-10 per month for cloud storage.

Palm vein recognition uses the Venokey system to scan over 50,000 invisible infrared vein patterns beneath the skin. The company claims a false acceptance rate below 0.00001%, which is several orders of magnitude stricter than consumer fingerprint sensors. TUV Rheinland, the German independent testing and certification body, has verified the biometric accuracy - a meaningful trust signal for a security product.

Hardware Specifications

The Lockin Veno Pro packs a significant amount of hardware into its exterior unit:

• Palm vein recognition: Venokey system, 50,000+ vein data points, 0.17s unlock, 99.9% accuracy
• Fingerprint reader: Capacitive sensor, secondary biometric option
• Camera: LockinCam 2K HDR, 180-degree x 180-degree panoramic full-body view
• AI detection: LockinAI 60GHz radar + PIR dual sensors (person, package, vehicle)
• Connectivity: Built-in Wi-Fi, Matter protocol
• Smart home platforms: Apple Home, Amazon Alexa, Google Home via Matter
• Additional unlock methods: PIN code, smartphone app, NFC card, physical key cylinder
• Storage: Built-in AI hub, on-device footage and entry log storage
• Certifications: TUV Rheinland (biometric), FCC, CE
• Optional accessory: Solar panel for continuous battery charging
• Price: $349.99 standard, $419.99 with solar panel

The interior mechanism is a standard deadbolt that installs in place of your existing hardware. The front unit replaces the exterior keyhole assembly with the full biometric and camera module.

Smart Connectivity and Voice Control

The Lockin Veno Pro connects via built-in Wi-Fi using the Matter protocol, which means no separate hub or bridge is needed. Matter enables native integration with Apple Home, Amazon Alexa, and Google Home without going through proprietary cloud services. In practice, setting up voice control through Alexa or Google took under ten minutes from initial pairing.

Once connected, the lock becomes part of your broader smart home automation. You can trigger routines when the door locks or unlocks - dimming lights when leaving for the day, for example - or set up auto-lock after a set time window. The LockinAI detection system sends push notifications to your smartphone when it identifies a person, package, or vehicle at the door, and it filters out motion from trees, cars passing the street, or animals to reduce false alerts.

The built-in two-way audio lets you speak with visitors through the Lockin app even when you are away from home. Night vision keeps the 2K camera image clear after dark, and the HDR mode handles high-contrast outdoor lighting like bright sun behind a shaded porch.

Unlock Methods

The Lockin Veno Pro offers six ways to enter your home:

• Palm vein recognition (contactless, 0.17s, primary method)
• Fingerprint (capacitive reader built into keypad)
• PIN code (numeric keypad, supports permanent and time-limited codes)
• Smartphone app (Wi-Fi remote unlock from anywhere)
• NFC card or sticker
• Physical key (standard cylinder as emergency backup)

The palm vein sensor works reliably across all hand conditions. Lockin tested recognition with wet hands, dirty hands, elderly skin, and children as young as three years old. Users who struggle with fingerprint sensors due to dry or cracked skin should find palm vein more consistent as it reads subcutaneous vein patterns rather than surface texture.

Real-World Use Cases

The combination of camera, dual biometrics, and local storage makes the Veno Pro useful across several scenarios:

• Family access: Enroll each household member's palm vein so nobody needs a phone or physical key to enter.
• Delivery monitoring: The 180-degree camera captures full head-to-toe footage of couriers and sends an alert when a package is left.
• Short-term rentals: Create time-limited PIN codes for guests that expire automatically, with a complete entry log stored on the device.
• Remote locking: Check lock status and lock or unlock from anywhere via the Lockin app over Wi-Fi.

Setup and Installation

Installation replaces both the exterior keypad and the interior deadbolt, making this a full lock replacement rather than a retrofit clip-on. Standard door prep with a 60mm or 70mm backset is required. The Lockin app guides through motor calibration, palm vein enrollment for each user, and Wi-Fi pairing. Matter setup connects the lock to your chosen smart home platform during the initial configuration flow.

Palm vein enrollment takes about 30 seconds per person. The app walks through holding your palm over the sensor from several angles to build an accurate recognition template. Additional users can be added later without re-pairing the lock.

Final Thoughts

The Lockin Veno Pro is a well-rounded smart lock for buyers who want contactless biometric access and a built-in video doorbell in one device. The palm vein recognition works as claimed and the TUV Rheinland certification provides independent verification of the accuracy figures. Local storage without a subscription fee is a practical advantage over competing video doorbells that charge recurring fees.

The main trade-off compared to retrofit smart locks like SwitchBot is that the Veno Pro replaces the full deadbolt assembly. Renters may need landlord approval before installing. At $349.99, it costs more than most retrofit locks but less than buying a separate video doorbell and biometric lock individually.

Independent reviews have found palm vein recognition to be the feature that meaningfully separates the Lockin lineup from competing smart locks, offering biometric authentication that fingerprint sensors and PIN codes cannot replicate in terms of security and hygiene.