We are a professional smart lock and safe factory in China which was estabished in 2004.Our products range include hotel key card lock,digital password lock,fingerprint lock,ttlock,tthotel App function etc. We also make hotel safe,home office safe,gun safe,commercial data safe and so on.All of our products are sold to more than thirty countries.We have passed ISO9001,TS16949,CE,Rohs,EMC certification.We are looking forward to meeting you at our facility.

TTlock app is mostly for apartments and office use;
TThotel is mostly for hotel use, it is the online hotel management system, which can be remotley controlled by computer and phone app.

Card setting limitation:1000pieces

Password setting:no limitation

China made Keyless wireless ttlock App password MF card handle door locks

Lock model:LY-2056

Lock features and technical data:

material:zinc alloy

lock size: 38*22*15cm

Carton size:63.5*38.5*43.5cm for 10 pieces

available colour:silver,black,golden

usage:hotel,motel,apartment,office

unlocking method:RFID card,mechanical keys,tthotel App

certification:CE,ROHS,FCC

power supply:4xAA alkaline battery

with lower battery alarm function

with mechanical keys for emergency.

Technical data

1. Chip on the circuit board: adopting TI chips from American Texas Instruments

2. working temperature: -20ºC~50ºC

3. Static power consumption: <4μA

4. Dynamic power consumption: about 200mA

5. relative humidity: <95ºC

4. Antistatic ability: >15000V stable, can still save data even under strong electrostatic interference

5. power supply: 4 or 6 1.5V alkaline brandedy batteries.

6. battery life: 12~16 months

7. weight: 2.8~3.4KG

8. unlocking record: last 1000 pieces of unlocking records can be recorded  

9. induction distance: 3~5cm far away from the door can open the door

10. unlocking method: contactless induction unlocking, abnormal inserting card is forbidden.

11 Low voltage alarm: if three times alarm sound and red light twinkle occur, it mean the batter