Product Technical Parameters
Funtion: TT LOCK APP
Matching products : padlock, traffic lock,U-shaped glass lock,drawerlockcabinet lock
Battery: Lithium battery
Fingerprint capacity : 20pcs
Fingerprint reading speed< 0.5 Seconds
working temperature : -10C-45C
Working humidity : 40%RH-90%RH
USB Charging: 5v， Micro USB Interface
Efficient and convenient multi-function APP
●Power saving, fast, stable connection
●Manage all users by APP: name all users, set valid time
●One-click unlocking through the APP, no need for someone to send a prompt on the panel
●With the assistance of the gateway, all functions can be remote, and compatible with Alexa and Google home
Tips: All functions of the TTLock version are set from the APP, and the administrator can name each unlocking method and modify it
(more user-friendly and convenient)
Fingerprint lock charging instructions
When charging, the red light is on; when fully charged, it lights up in green.
Low voltage alarm After unlocking operation, if the battery voltage is lower than 3.6V. The lowvoltage alarm time is about 5 s, the red light flashes once per second, and the buzzer sounds.
Low voltage protection: When the battery voltage is lower than 3.2 V, it will enter a low-voltage protection state. No matter if you touch the fingerprint or the button, there will be no response.
Now you need to plug in USB to charge to restore normal working status
YRHAND as an innovative smart lock company, who has been helping to make access smart, simple and safe in the past 10 years. With the current rapid growth of apartment & building managements globally, we realized that an increasing number of property owners were facing similar access management issues. Thus, YRHAND is committed to deeveloping smart living by moving the inconvenience of awkward keys handover mostly among owner, friends, family members and tenants.
For more information about our privacy practices, if you have questions, or if you would like to make a complaint, please contact us by e‑mail at firstname.lastname@example.org.
Address: No.1310, B Block, Global Trade Square, Dongguan City, Guangdong 523770,China.