Smart Silver Lock with Bluetooth, Keyless Entry, Touchscreen Keypad, App Control

Devo G4 Door Lock: Smart and Secure Access Control

Connectivity and convenience: - Connect Devo G4 via Bluetooth to Tuya Smart App for easy mobile unlocking up to 10 meters away - Perform remote settings and share one-time temporary passwords - Access management, real-time notifications, and event history at your fingertips

Unlocking Methods: - Short-range Bluetooth APP unlocking - Reinforced six-digit password and IC card unlocking - Traditional mechanical keys for added security - Multiple convenient ways to access your home easily and safely

Super Security: - Advanced protection against unauthorized access - Multiple incorrect unlock attempts trigger the protection function, locking the system and sounding an alarm - Anti-peep password, automatic locking, and real-time unlocking reminders on the app - Certified by BHMA industry experts

Super High Quality: - Solid aluminum alloy, IP54 high waterproof rating, and temperature resistant from -15°C to 50°C (5°F to 122°F) - Operated by 4 AA batteries (not included) with up to 6 months battery life - Includes low battery alarm and power bank emergency charging via Type-C port

Easy Installation & Excellent Customer Service: - Compatible with most standard US deadbolts, no drilling required - Comprehensive installation manual and video guide for a 15-minute setup - 12 months after-sales service and 24/7 online customer support