Metal Door Smart Lock

Material: Zinc Alloy & stainless steel

Color: Silver & Black

Door Thickness: 35-90mm

Product size: 170*60mm, 132*100mm

Product Weight: 2. 5KG

Unlock Way:

1. FingerPrint

2. Password

3. Card

4. Mechanical Key

5/ (TTLOCK/TUYA) app Remote Control Unlock

Support System:10S 7.0 or above, Android 4.4

Battery Life:12000times (18 Months or above)

Battery:4. 2V-6. 5V (namely 4 pcs no. 5 dry batteries)

Working Temperature:-20-70°C

Working Temperature: 10%-90%