SU-FP4
4 Ways tp Unlock—
Effortless for every Generation.
SU-FP4 Highlights
Here is a quick snapshot of SGUDA SU-FP4.
100%MIT
Designed and manufactured in Taiwan, delivering trusted quality, reliable performance, and long-term durability.
4 Ways to Unlock
Unlock with Fingerprint, Passcode, RFID Card or Mechanical Key to fit every situation.
250,000 Cycle Tested
Tested for over 250,000 lock and unlock cycles to ensure dependable performance for everyday use.
4 Unlock Ways
No Learning Curve, Suitable for All Ages!
Fingerprint
Up to 30 fingerprints
RFID Card
Up to 100 cards
Passcode
Up to 100 codes
Mechanical Key
2 backup keys
Features
Discover the intelligent features designed to make access simpler, safer, and more convenient.
Worried about someone watching your passcode?
Virtual Passcode protection keeps your passcode private.
If your passcode is 1488
The door will unlock as long as 1488 appears anywhere in the entered number string.
Examples:
○ 12 1488 3456 ○ 123456 1488 ○ 1234 1488 5678
Worried that frequently used buttons might reveal your passcode?
Pre-unlock Random Code Protection :
Add 2 random digits before your passcode to reduce fingerprint-trace guessing.
If your passcode is 1488; random digits are 3 and 7
You may enter:
○ 37 1488 ○ 73 1488
U-lock becomes your first impression
Designed by the team of Porsche car designers
If you are an interior designer, U-lock will bring a dash of sophistication to your clients’ door, in line with German design philosophy!
Customized Sound and LED light
Your first impression shows on the doorway, SGUDA-FP4 allows you to create your unique style by setting LED color and sound.
Perfect For
Homes
Apartment ｜ House｜Flat
Designed for secure and convenient everyday living.
FAQ
Find answers to the most common questions about installation, features, and everyday use!
Can the SU-FP4 be installed on my door?
Of course you can!
The SU-FP4 is compatible with 99% of doors worldwide, including most wooden and metal doors.
Why choose SGUDA as your Taiwan Smart Lock?
SGUDA is a Taiwan Smart Lock brand that combines over 50 years of Taiwanese lockmaking expertise with modern IoT technology. Since 2018, SGUDA has collaborated with former Porsche Design Director Achim Storz and Italian industrial design professor Antonello Marega to create smart locks that balance European design aesthetics with reliable Taiwanese engineering. Every product is designed and manufactured in Taiwan to deliver dependable quality, security, and everyday convenience.
What unlocking methods does the SU-FP4 support?
The SU-FP4 supports 4 convenient unlocking methods: Fingerprint, Passcode, RFID Card, and Mechanical Key, making everyday access simple and secure.
Can the SU-FP4 lock automatically?
Yes!
The Auto-Lock function automatically locks the door after it is closed, helping reduce the risk of forgetting to lock the door.
What happens if the batteries run out?
If the batteries are depleted, you can temporarily power the lock with a Type-C power source or unlock it using the mechanical key.
What's in the Box?
SGUDA U-Lock , 4AA Batteries , Strike Plate , Mounting , Plate Deadbolt , Latch and Screws , 2 Key
Specifications
| Exterior Assembly | |
|---|---|
| Dimension | 149.6 × 67.5 × 32.3 (mm) |
| Weight | 543g |
| Interior Assembly | |
| Dimension | 190.2 × 78 × 42 (mm) |
| Weight | 270g |
| Product Information | |
| Material | Zinc Alloy |
| Installation Center Distance | 54mm |
| Door Thickness | 35–51mm |
Buy It Now
Ready to upgrade your door? Shop through our official partners and enjoy trusted SGUDA quality.
Browse our other products!
SGUDA SU-FP6
6-in-1 smart lock with remote access and smart management.
JANUS JA-FP4
Designed for low power consumption and durability.
SGUDA SU-W6
6-in-1 smart lock with voice control and cloud management.
SGUDA SU-FP4
4-in-1 smart lock designed for everyday use, made in Taiwan.
