The G11 Stainless Steel Apartment Lock is a modern, reliable security solution designed for high-performance use in residential and commercial settings. Constructed from durable 304 stainless steel, this smart lock offers multiple unlocking options, including fingerprint recognition, PIN codes, keycards, Bluetooth, and optional remote control access. Compatible with courtyard gates, profile doors, thermal break aluminum doors, and wooden doors, it provides versatile applications for a wide range of door types, especially in apartment complexes and private residences.
send inquiryApartment buildings rarely use one door type across an entire property — profile doors here, thermal break aluminum there, maybe a few wooden entrances mixed in. That inconsistency is exactly what the G11 Stainless Steel Apartment Lock was designed around. Its long, narrow body keeps a clean line on modern door frames, which matters especially on doors too slim for a wide lock panel to sit comfortably.
Two finish options cover most design preferences: black for a look that stays understated and low-key, or brushed silver for a version that lets the stainless steel texture actually show. Regardless of finish, both versions share the same core layout — a slim touchscreen keypad, a fingerprint recognition ring positioned at the top, and a horizontal lever handle that handles the day-to-day mechanics of opening the door.
304 stainless steel forms the structural backbone, chosen specifically because apartment doors get used constantly, often by dozens of different residents throughout a single day. Corrosion, general wear, gradual deformation from repeated handling — this material resists all of it noticeably better than lower-grade alternatives, which matters a great deal in shared entrances and high-traffic residential settings.
Here's a closer look at what actually makes the G11 work well across such a wide range of door types and daily conditions.
The panel itself stays narrow, with rounded ends at both top and bottom. Per the dimension specs, it measures 290 mm in height and just 40 mm in width — a genuinely slim profile once mounted on the door.
That structure ends up being a natural fit for:
For doors with narrower frames, this kind of slim panel is often far easier to match visually than a bulkier smart lock design.
Access options on the G11 include:
That range gives residents and property managers real flexibility — fingerprint access covers the daily routine well, while PIN codes and keycards handle situations involving family members, staff, or visitors who need temporary or limited access.
Built from 304 stainless steel, the G11 gains real strength and long-term corrosion resistance — qualities that matter a lot in apartment settings, where a single lock might get operated by dozens of different people over the course of a week.
The brushed silver version, in particular, makes that stainless steel surface genuinely visible, which helps when the lock needs to visually match other metal hardware already installed on the property.
One of the more practical advantages here is just how many door types the G11 actually works on — courtyard gates, profile doors, thermal break aluminum doors, wooden doors, apartment units, residential entrances, all covered by the same lock design.
For apartment projects juggling multiple door materials across a single property, that consistency ends up saving a lot of headaches during procurement and installation.
The G11 uses a horizontal lever handle, measuring 131 mm in length according to the dimension image — a size that keeps daily operation feeling familiar and comfortable rather than awkward.
From the side view, the lock body shows a depth of 53.5 mm on both sides, with a side thickness of 24 mm, giving installers solid reference points to work from during planning.
The G11 Stainless Steel Apartment Lock fits a wide range of residential and commercial settings, particularly where a narrow lock structure needs to work across several different door types at once.
| Application | Usage Description |
|---|---|
| Apartment Doors | Fingerprint, PIN code, card, Bluetooth, and optional remote access |
| Private Residences | Fits home entrance doors and interior security doors |
| Profile Doors | Slim panel suits narrow-frame profile door structures |
| Thermal Break Aluminum Doors | Compatible with modern aluminum systems in residential buildings |
| Wooden Doors | Works on wooden entrances where a long-panel smart lock fits better |
| Courtyard Gates | Suited to selected gate applications requiring smart access |
For projects that mix several door types under one roof but still want a consistent smart lock appearance throughout, the G11 tends to be the most straightforward solution.
Founded in 2011 in Yongkang, Zhejiang province, the company covers an area of 5,000 square meters and employs 58 people. We are an Stainless Steel Apartment Lock and focus on the 304 stainless steel series of waterproof and moisture-resistant security smart door locks, including entry doors, interior doors, glass doors, villa doors, 3D face fully automatic, double-sided waterproof smart door locks outside profile doors and courtyard portals, apartment locks, campus locks, stainless steel mechanical locks. We specialize in home improvement and real estate projects, and have established relationships with many brands, such as Dahua shares, Hangxiao Steel, Swedish brand ASSA ABLOY's company Guoqiang Hardware, Wangli Security, Star Moon Security, Xinduo Door, Caizhu Vanke, etc. Our Stainless Steel Apartment Smart Lock factory products are exported to Southeast Asia and European countries. The company has several independent brands such as "Abrain" and "Rui'an", and has been awarded more than 20 national patents for invention, utility models, and appearance. Our Products have passed the certification for a quality management system, environmental management system and occupational health and safety management system, and the company won the patent demonstration enterprise of Yongkang City, the AA-level "Keep Contract and Keep Promise" enterprise of Zhejiang Province, and the "Made in Zhejiang" certification enterprise of Zhejiang Province and the Alibaba Super Factory. The company has a professional independent research and development team, and everything from product appearance and structural design to mold development, product prototyping and mass production can be completed independently. Our factory is also equipped with 3500㎡ production workshops and laser cutting machines, stamping equipment, hydraulic machines, automatic welding machines, and fine engraving machines. With more than 50 automatic polishing lines, automatic cleaning lines, assembly lines and other specialized equipment, annual production can reach 300,000 units.
Industry Experience
14+
Factory Area
5000m²
Current Employees
58+
Annual Output
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