Waterproof Outdoor TUYA Fingerprint Lock APP Code Keyless Smart Lock Electronic Door Lock for Aluminum Door/Iron Gate(28)

Intructions:Material - stainless steelSupported OS - iOS 7.0 or later, Android 4.4 or laterBattery Life - Can provide 5000 unlocks (in approx. 6 months)Power Supply - 4 pcs of 1.5V AA Alkaline BatteriesUnlock Mode - APP, Fingerprint, Code, M1 Card, Mechanical KeyWorking Temperature - 0~80°CHow to select the lock?1.Check door thickness: 35~55mm (if over 55mm, pls contract us)2. Measure your old door lock like the picture below, then choose the most suitable mortise size.3. your door lock direction, then leave a note of the order.Doorbell PortTimed PasswordDynamic PasswordFree HandleLow Battery AlarmDue to manual measurement, please allow for a difference of 1-3 centimeters. Thank you for your understanding

• Material - stainless steel
• Supported OS - iOS 7.0 or later, Android 4.4 or later
• Battery Life - Can provide 5000 unlocks (in approx. 6 months)
• Power Supply - 4 pcs of 1.5V AA Alkaline Batteries
• Unlock Mode - APP, Fingerprint, Code, M1 Card, Mechanical Key
• As is well known, different computers display different colors, and the actual color may differ slightly from the image below