YGS8881 is a digital door lock includes: fingerprint, password, card, mechanical key, APP, 5-in-one-solution high tech product, provides comprehensive unlocking solution and experience for every members of your family.

YGS8881 Catalogue

YGS8881 Manual

YGS8881 Installation Diagram


YGS-8881 Installation 




YGS8881 is a fingerprint lock with voice-guided feature, which makes operation very easy and quick. It uses the mechanical anti-theft mortise with one latch and multi security deadbolts, that allows users to lock the door from both indoor and outdoor. Meanwhile, YGS8881 has various approaches to open the door, such as with fingerprint, password, card and key. In urgent situation, you could use mechanical key or USB to unlock. All in all, YGS8881 presents the advanced electromechanical technology, which provides high home security and great convenience.




1. 70mins fireproofing version is optional.
2. TUYA & HXJOT APP version are available to choose.
3. Fake password prevents your password being peeped;
4. System locks for 3mins after 5 continuous wrong input;
5. One-Touch-Access Biometric Fingerprint sensor on the reader.
6. Access by APP, M1 Card, Fingerprint, Pass code, Wristband or key.
7. Strong and secure Aluminum alloy lock panel, Anti-corrosion and firm.
8. 6068 mortise compatible, it can be fit most of the wooden, metal doors.
9. Back-up USB external power supply interface, in case the power is dead.



Technical Specifications

MaterialAluminum alloy
Available colorSpace Gray, Streamer Silver
Panel SizesL 380(mm)*W 78(mm)
Unlock methodBluetooth App, M1 Card, Pass code, Fingerprint, Wristband or key
App nameTuya app or HXJOT
Power supplyDC6V, 4pcs alkaline batteries
Battery lifeOver 10000 times normal open( 12 months)
Static current< 20 uA
Dynamic current<150 mA
Storage temperature-20 – + 55℃
Storage humidity10-90% RH
Working temperature-20- + 55℃
Working humidity20-95% RH
Card reading distance0-5cm
Reading & writing time<1s
Date keepingOver 10 years
Reading & writing wayNon-touched closer induction