Listings show these locks are battery powered. Specific product details list 4 AA batteries as the primary power source, and at least one model also includes a Type-C emergency charging port.

Available access methods include fingerprint, app control, keypad/passcode, and a mechanical key. Some listings also include fob and card support — one product explicitly advertises a “6‑in‑1” access setup.

One listing specifies compatibility with wooden, steel, and security doors between 1.378 and 1.969 inches thick. Another notes the design fits both left‑ and right‑hand doors and is suitable for front, interior, exterior, and bedroom doors.

The product details list materials such as zinc alloy and zinc across the available listings.

One listing specifies support for up to 47 users, 3 administrators, and 99 unique access codes. Another listing highlights the ability to manage multiple locks from one account but does not provide exact user counts in the available details.

Available details show low‑battery notifications are sent to the phone via the app. At least one lock runs on 4 AA batteries and includes a Type‑C emergency charging port for backup power.