Waterproof smart fingerprint lock with Tuya app – Electronic padlock without a key for added security

The YRHAND T55D Smart Fingerprint Padlock combines modern biometrics with robust technology for maximum everyday security. With support for the Tuya/TTLock app, it can be controlled wirelessly via smartphone – ideal for door, cabinet, or locker applications.

This lock utilizes a high-performance zinc alloy as its material, combined with IP65/66 protection – dustproof and splashproof – and functions reliably in temperatures ranging from -20°C to +70°C. It recognizes your fingerprint in less than 0.5 seconds and verifies it in under 1.0 second. The error rate is only 0.002%, significantly minimizing unauthorized access.

As a versatile lock, the T55D supports many unlocking methods: app, Bluetooth, mechanical key, RFID card, password, and fingerprint. Thanks to its reversible mounting, the lock can be used flexibly for left- or right-hinged applications.

Power is supplied by a built-in Li-ion cell (CR2, 3V). A low-power alarm warns you when the voltage drops below 3.5V, allowing you to recharge in time. Emergency charging via USB is available through the app.

The touchscreen keyboard has a sleek and modern look, with subtle backlit LEDs for improved readability in the dark. Codes can be entered comfortably, even at night. The design is deliberately simple and high-quality – ideal for applications where security and aesthetics go hand in hand.

Technical data:

Model: T55D
Brand: YRHAND
Material: Zinc alloy
Color: Black
Assembly: Reversible direction
Connectivity: Bluetooth, App (Tuya / TTLock)
Unlocking methods: App, Bluetooth, mechanical key, RFID card, password, fingerprint
Fingerprint collection time: ≤ 0.5 s
Fingerprint matching time: ≤ 1.0 s
Error rate: 0.002%
Protection class: IP65 / IP66
Operating temperature: -20 °C to +70 °C
Power supply: Li-ion battery (CR2 3 V)
Low power alarm: < 3.5 V
Smart home feature: Gateway support
Origin: China

Application scenarios: lockers, cabinets, outdoor areas, garden sheds, tool sheds, workshop cabinets, pet boxes or other areas where access needs to be secured.

#fingerprintlock #smartsecurity #tuyaapp #bluetoothlock #padlock #ip65lock #electroniclock #biometriclock #secretlock #factorylock #smartlockswitzerland #zurichsecurity #basellock #firesecurity #lucernelock #lausannefach #winterthursecurity #swisslock #accesscontrol #lockerprotection