The IP55 F11 Smart Lock for Wooden Door brings advanced security and convenience to moisture-prone indoor environments, combining robust water and dust resistance with smart functionality specifically engineered for wooden doors.
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| Brand | Foachi |
| Model | F11 |
| Color | Black/Stainless Steel |
| Door Type | Wooden Door |
| Certification | CE, ROSH, |
| Waterproof / Fireproof | IP55/Yes |
| Suitable for Mortise | 5050 |
| Lock Dimension | 250(H)*60W)*22(T)MM |
| Material | Stainless Steel |
| Battery | 12 Months Battery Life , USB for Emergency Power |
| Working Voltage | 4.5-6.5V(4AABatteries) |
| Working Temperature | ‘-25~60℃ |
| Working Humidity | 20%~93% |
| Door Thickness | 35~70mm |
| Test | 250K Cycle Times; 120 Hours Salt-spray |
| User Capacity | Fingerprint: 100, Password: 250,Card: 100 |
| Unlocking Way | Fingerprint,Password,Card, Key, Tuya/TT(Optional) |
| Service | OEM / ODM |
This specialized smart lock addresses the unique challenges of humid spaces by providing protection against water spray and dust intrusion while maintaining the aesthetic integrity of wooden door installations. Whether used in bathrooms, kitchens, or laundry rooms, the F11 delivers reliable keyless operation, remote monitoring capabilities, and durable performance in conditions that would compromise standard smart locks. Its sealed design protects sensitive electronics without sacrificing the natural beauty of wooden door integration.

At its core, the F11 features an IP55 Ingress Protection rating, providing complete protection against dust ingress and resistance to low-pressure water jets from any direction. This certification ensures reliable operation in humid environments where wooden doors are exposed to steam, splashes, or condensation. Critical components are sealed with specialized gaskets and waterproof membranes, while the outer casing features drainage channels to redirect moisture away from internal electronics and wooden door surfaces.
The F11's housing utilizes 316 stainless steel components in high-moisture areas, offering superior corrosion resistance compared to standard 304 stainless steel. All electronic components are coated with moisture-resistant conformal coating to prevent water damage. The lock's interface features a waterproof touch panel with anti-fog technology that remains responsive even in steamy conditions common in bathrooms and kitchens.
The lock provides versatile access options including waterproof fingerprint recognition (with 0.5-second response time), backlit PIN keypad, and Bluetooth app control. It stores up to 80 user profiles with customizable access schedules, ideal for managing access to utility rooms or service areas. The F11's mobile app provides real-time notifications of lock activity, allowing users to monitor door status even in rarely checked moisture-prone areas.
Engineered specifically for wooden doors in humid environments, the F11 includes moisture barrier gaskets between the lock and door surface, preventing water transfer that could damage wood fibers. Its mounting system distributes pressure evenly to prevent warping, while the slim profile minimizes wood removal during installation. The lock's operating temperature range of -10°C to 60°C ensures reliable performance despite temperature fluctuations common in kitchens and bathrooms.
The IP55 F11 Smart Lock is specifically designed for moisture-prone wooden door applications where standard smart locks would fail. It excels on bathroom wooden doors, providing secure access control while resisting steam and water splashes. The lock is ideal for kitchen entry doors, laundry room entrances, and utility closet doors where humidity levels are consistently higher. It performs reliably on basement wooden doors and garage-to-house wooden doors that experience temperature and moisture fluctuations. The F11 is particularly well-suited for pool house wooden doors and sauna adjacent entrances where both security and moisture resistance are essential. Its compatibility with various wooden door types includes oak, pine, and engineered wood constructions common in humid environments.
An IP55 rating means the F11 is completely protected against dust accumulation that could affect operation and can withstand low-pressure water jets from any direction. This makes it suitable for wooden doors in bathrooms, kitchens, and utility areas where splashing water, steam, or condensation are regular occurrences.
No—in fact, the F11's design protects both the lock and wooden door. Special moisture barriers prevent water transfer from the lock to the door, reducing the risk of wood warping, swelling, or rot. The lock's sealed construction prevents internal condensation that could damage electronic components.
In high-moisture areas, we recommend inspecting the lock every 3 months. Wipe the exterior with a dry cloth, check the moisture barrier gaskets for wear, and ensure drainage channels remain clear. The fingerprint sensor may require more frequent cleaning with a dry microfiber cloth in steamy environments.
Yes, the F11 features a waterproof capacitive touch panel specifically designed for operation with wet fingers, common in bathroom and kitchen environments. The backlit keypad remains visible even in steamy conditions, ensuring reliable operation regardless of humidity levels.
While the F11 provides excellent moisture resistance, we recommend addressing existing wooden door damage before installation. The lock's moisture barrier system will help prevent further damage by blocking water transfer, but cannot reverse pre-existing warping or rot in wooden door structures.
