
Metal Door Smart Lock
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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% |