Lockin Veno Solar Palm vs Lockin Veno is best understood as a comparison between one specific Veno Solar model and a broader Veno smart lock line: Veno Solar Palm is a battery-powered smart lock with built-in ABX3™ Perovskite Solar Self-Charging and Venokey™ Palm Vein Unlock, while “Lockin Veno” may refer to several Veno models with different power, video, access, and installation details.

Veno Solar Palm belongs to Lockin’s Veno Solar family, which also includes Veno Solar Face. The defining difference is the built-in solar-assisted charging design: Veno Solar Palm uses ABX3™ Perovskite Solar Self-Charging to help reduce routine charging needs, while the broader Veno line includes models that are primarily battery-powered and, in some cases, may support a separate solar accessory.

• Power approach: Veno Solar Palm has a built-in solar-assisted design and a confirmed 37Wh 7.4V 5000mAh battery. Other Veno models should be checked individually for battery life, battery type, and any optional solar accessory support.
• Access method: Veno Solar Palm uses Venokey™ Palm Vein Unlock. Several Veno models also focus on Palm Vein Recognition, but feature sets vary by model.
• Video needs: Veno Plus Palm Vein Recognition Video Smart Lock and Veno Pro Palm Vein Recognition Video Smart Lock are the Veno models to compare if you want video-doorbell-style features. Do not assume Veno Solar Palm has built-in video unless that is confirmed on the current product page.
• Installation and door fit: Door compatibility can vary by model and home setup. Renters should also confirm lease rules and landlord permission before changing a lock.
• Smart home expectations: Veno Solar Palm has confirmed built-in Wi-Fi/no hub and Matter compatibility. Other Veno models may also include smart home support, but buyers should verify current specs model by model.
• For Solar Palm, the manual requires an operational Matter-over-Thread certified hub for Apple Home and SmartThings. Native Wi-Fi and Matter commissioning have separate requirements.

The safest buying approach is to compare Veno Solar Palm against the exact Veno product you are considering, not against the whole Veno line as if every model has the same power system, rating, camera, or unlock options.

Which Lockin Veno Model Are You Comparing?

Name the exact non-solar product before comparing it with Veno Solar Palm. This article uses Veno Palm Vein Recognition Smart Lock as that comparison point; other family members should be evaluated separately when their features matter. A family-wide list can provide context, but it cannot stand in for a model-to-model decision. Keep the selected configuration visible while checking installation, entry and power requirements so that capabilities from different rows are not combined into an assumed product.

For the named Veno model, fingerprint entry is an additional documented option alongside palm entry; Solar Palm’s documented method list does not include fingerprint enrollment. Choose between them using the methods the residents will actually use and the charging routine at the measured doorway. Keep video-equipped family members as separate alternatives rather than substitutes for this comparison.

• Veno Go Palm Vein Smart Lock: Positioned as an entry palm vein smart lock. Confirmed facts include Venokey™ Palm Vein Unlock, 5 unlocking methods, built-in Wi-Fi, Matter/no hub, IP53, ANSI/BHMA Grade 3, and installation language for most U.S. standard doors with no drilling and about 15-minute installation.
• Veno Palm Vein Recognition Smart Lock: A non-video palm vein model. Confirmed facts include Venokey™, built-in Wi-Fi, Matter/no hub, optional solar panel support, IP65, BHMA Grade 2, and no built-in camera/local video storage.
• Veno Plus Palm Vein Recognition Video Smart Lock: A palm vein video smart lock. Confirmed facts include LockinCam™ 180° 2K ultra-wide camera, two-way video doorbell, human detection, 8GB local storage, no monthly fee, Matter, optional solar panel support, IP53, and BHMA Grade 3.
• Veno Pro Palm Vein Recognition Video Smart Lock: A flagship palm vein video smart lock. Confirmed facts include LockinCam™, LockinAI™ 60GHz radar + PIR detection for person/packages/vehicles, 32GB local storage, no monthly fee, Matter, optional solar panel support, IP65, and BHMA Grade 2.
• Veno Solar Palm: A Veno Solar model with ABX3™ Perovskite Solar Self-Charging, Venokey™ Palm Vein Unlock, 5 unlocking methods, built-in Wi-Fi/no hub, Matter compatibility, Auto-Lock, IP53, ANSI Grade 3, a 37Wh 7.4V 5000mAh battery, and USB-C emergency power.
• Veno Solar Face: Another Veno Solar family product. It is useful as family context, but its 3D Face Recognition facts should not be transferred to Veno Solar Palm.

One point that often causes confusion: the Lockin Veno Series Solar Panel is a separate external solar accessory confirmed for Veno Pro and Veno Plus. It is not the same thing as Veno Solar Palm’s built-in ABX3™ solar-assisted charging system.

Solar-Assisted Charging: Helpful, But Not Battery-Free

Solar-assisted charging is useful, but Veno Solar Palm should still be treated as a battery-powered smart lock with solar assistance. The confirmed Veno Solar Palm facts include both ABX3™ Perovskite Solar Self-Charging and a 37Wh 7.4V 5000mAh battery, so the solar system is designed to help reduce routine charging rather than remove the battery from the product.

Judge solar assistance using the light at the installed front door, rather than a general expectation of outdoor sunlight. A front door does not receive the same light exposure in every home. A sunny uncovered entry, a shaded porch, a hallway-facing apartment door, and a north-facing winter doorway can all produce different real-world results. Solar-assisted charging can contribute energy when light is available, but it should not be interpreted as unlimited power or a reason to ignore battery status.

For non-solar Veno models, the power comparison depends on the exact product. Some Veno models are conventional battery-powered smart locks, while Veno Plus and Veno Pro have confirmed optional solar panel support. Buyers should not assume that an optional solar accessory behaves the same as Veno Solar Palm’s built-in ABX3™ solar-assisted design.

The Veno storefront’s panel bundle and the standalone panel’s model list have differed. Verify the exact Veno-and-panel configuration against the current accessory listing before ordering; do not treat a bundle label as resolving a compatibility conflict.

What Happens at Night, in Winter, or on Cloudy Days?

Assess the power arrangement through the actual doorway and maintenance routine. Solar Palm uses stored power when useful light is unavailable, so observe the panel location and retain the documented charging procedure rather than assuming the product name establishes the result. For the non-solar candidate, identify the corresponding routine and who will perform it. Choose the arrangement the household can maintain through the doorway’s ordinary light changes.

Backup Power Options When the Battery Is Critically Low

Prepare the selected model’s recovery plan independently of its ordinary charging design. Identify the documented entry fallback, the authorized person who can use it and the equipment that must remain accessible outside the locked home. Review the matching instructions before relying on the entrance, and do not transfer a port location or procedure from another family member. A difference in charging assistance does not remove the need to know what happens when the preferred powered entry method is unavailable.

The Solar Palm/Face manual and FAQ document a mechanical-key fallback behind the front solar panel. Press the panel’s side release button, gently lift the released panel upward and pull it outward to expose the cylinder. Keep the correct key accessible to an authorized person outside the locked home and follow the matching key-operation instructions.

Door Fit and Daily Charging: Which Differences Affect Your Choice?

The best choice depends on how you use your front door, what kind of access you prefer, and whether you want video features.

Compare the candidates against requirements the household has already identified. Start with the actual door preparation and preferred entry method, then evaluate whether the power arrangement changes the maintenance burden at that location. The model paths below are alternatives for different needs, not additional reasons to expand the shortlist indefinitely. If video or another feature becomes essential, name the relevant model and begin that separate comparison instead of treating the whole family as a uniform substitute for Veno Solar Palm.

Veno Solar Palm: built-in charging assistance for a suitable doorway

• You want Venokey™ Palm Vein Unlock.
• You are interested in built-in ABX3™ Perovskite Solar Self-Charging.
• Your entry receives enough light to make solar assistance meaningful.
• You want a model with confirmed built-in Wi-Fi/no hub, Matter compatibility, Auto-Lock, IP53, ANSI Grade 3, a 37Wh 7.4V 5000mAh battery, and USB-C emergency power.
• You do not need to base your purchase on built-in video features unless current Lockin specs confirm them for this model.

Veno Go: a simpler palm-entry candidate

• You want an entry palm vein smart lock.
• You value confirmed installation language such as fitting most U.S. standard doors, no drilling, and about 15-minute installation.
• You want 5 unlocking methods, built-in Wi-Fi, and Matter/no hub support, based on the provided facts.

Veno Plus: a video candidate

• You want palm vein access plus video-doorbell-style features.
• You want LockinCam™ 180° 2K ultra-wide camera, two-way video doorbell, human detection, 8GB local storage, and no monthly fee, based on the confirmed facts for this model.
• You are comparing optional solar panel support rather than built-in ABX3™ solar-assisted charging.

Veno Pro: a different video configuration

• You want the more feature-rich video model in the provided Veno context.
• You want confirmed Veno Pro features such as LockinCam™, LockinAI™ 60GHz radar + PIR detection for person/packages/vehicles, 32GB local storage, no monthly fee, optional solar panel support, IP65, and BHMA Grade 2.

Settle the installation and restoration arrangement before making a rental-door purchase. Describe the exact hardware change to the responsible property contact, retain the applicable agreement and compare the selected model’s guide with the measured entrance. For any household, identify the person who will manage access and power after installation. These practical conditions turn a feature preference into a usable plan; a familiar model name does not establish that the door or the permitted scope of work is suitable.

Return to the named Veno model and Solar Palm before deciding: does a resident need Veno’s fingerprint option, and will usable daylight make Solar Palm’s charging assistance valuable at this door? Resolve fit and the panel-accessory question separately. Lockin does not recommend Solar charging for apartment or condo entries without daylight.

Is Veno Solar Palm battery-free?

No. Veno Solar Palm has confirmed ABX3™ Perovskite Solar Self-Charging and a 37Wh 7.4V 5000mAh battery. The accurate way to understand it is as a battery-powered smart lock with built-in solar assistance designed to reduce routine charging needs.

Do all Lockin Veno models have the same solar features?

No. Veno Solar Palm has built-in ABX3™ solar-assisted charging. Veno Plus and Veno Pro have confirmed optional solar panel support through the separate Lockin Veno Series Solar Panel. Do not assume that every Veno model has built-in solar charging or that an external panel works with every model.

Is Veno Solar Palm better than Lockin Veno?

It depends on what you need. Veno Solar Palm may be a better fit if you want palm vein access plus built-in solar-assisted charging. A non-video Veno model may be better if you want a simpler palm vein lock, and Veno Plus or Veno Pro may be better if video features are a priority. The best choice depends on your door, light exposure, rental rules, access preferences, and current model specifications.