SwitchBot Unveils Lock Vision Series Featuring Matter Integration and Advanced 3D Biometric Recognition

Smart locks equipped with video cameras and biometric sensors are notoriously power-hungry, often leading to frequent battery swaps that frustrate users. SwitchBot has attempted to solve this through a multi-layered power management strategy. The primary power source for both the Vision and Vision Pro is a high-capacity 10,000mAh rechargeable battery pack. Under typical usage conditions, SwitchBot estimates this pack can power the lock for up to 12 months on a single charge, a figure that leads the industry for video-integrated locks.

To prevent the scenario of being locked out due to a dead battery, the devices feature a "dual power, dual pack" system. Hidden within the internal assembly is a secondary compartment for a CR123A battery. This secondary cell remains dormant while the main rechargeable pack has power. If the primary battery fails or runs out of juice, the CR123A kicks in as an emergency backup, providing enough power for approximately 500 additional unlocks. This ensures that users have an ample window of time to recharge the main unit without losing access to their home. Furthermore, should both internal power sources fail, SwitchBot has included a USB-C port on the exterior of the lock, allowing a user to jump-start the device using a portable power bank.

The longevity of the battery is also supported by the inclusion of mmWave radar technology. Most smart locks use Passive Infrared (PIR) sensors to detect motion, which can often be triggered by environmental factors like swaying trees or passing cars, leading to unnecessary power drain. The mmWave radar in the Lock Vision series is far more precise, capable of detecting the actual physical approach of a person toward the door. This ensures that the high-power biometric sensors and cameras are only activated when a person is standing within the immediate vicinity of the entrance, significantly extending the intervals between charges.

Matter over Wi-Fi and Apple Home Integration

One of the most significant updates for the SwitchBot brand is the inclusion of Matter over Wi-Fi. In previous generations, SwitchBot devices often required a secondary bridge, such as the SwitchBot Hub 2, to gain compatibility with Apple Home (HomeKit). The Lock Vision series removes this barrier by supporting the Matter standard natively over a Wi-Fi connection.

For Apple Home users, this means the lock can be added directly to the Home app without the need for additional SwitchBot-branded hardware. As long as the user has a compatible Matter controller—such as an Apple TV 4K or a HomePod—the lock will integrate seamlessly into their existing smart home setup. This integration allows the lock to participate in complex home automations, such as turning on the entryway lights when the door is unlocked after sunset or triggering a "Goodbye" scene that locks the door and adjusts the thermostat when the last person leaves.

Beyond biometrics and smart home platforms, SwitchBot has maintained a wide array of alternative access methods to ensure the lock remains accessible to all guests and family members. The devices support NFC cards, which are ideal for children or elderly relatives who may not use a smartphone. Traditionalists can still use a physical key, and for temporary access—such as for a dog walker or a contractor—the system supports the generation of temporary or recurring passcodes. Additionally, the lock utilizes geo-fencing technology to enable an "auto-unlock" feature, which can automatically retract the bolt as the user approaches the door with their smartphone in their pocket.