Smartphone Biometric Remote Control WiFi Locks Fingerprint Digital Intelligent Code Card Key Smart Door Lock

1. Longer Lifespan & More Reliable: Both the front and back panel of this Smart Digital Door Locks are made of aluminum alloy, Anti-impact & suitable for harsh environments. ( Waterproof Level: IP55; Operating Temp Range: -20℃～70℃ )

2. Keyless Entry Door Lock: Lock and unlock with Smartphone, Keypad, and Mechanical Key. Control keyless access and keep track of who comes and goes, all from your phone. You’ll have comfort in knowing your door’s status.

3. Control Access for Anyone: Grant access for a few weeks, a few hours, a few minutes, and revoke them again whenever you need to. It’s up to you. Give a temporary codes to guests, visitors, housekeepers or employees. Never worry about lost, stolen or copied keys again.

4. Simple DIY Installation: Install in about 20 minutes with a screwdriver and a drill, and follow the instruction to easily install Smart Door Locks. Compatible with exterior wooden doors where keyed entry & Fits most standard residential wooden door & security door

5. Reminder: Smart Lock or APP will remind you to replace the battery. When the smart lock keyless lock in low battery, Smart Locks will alarm, or you can check the battery level in the APP. If the lock has been powered off, you can connect to the USB port to store electricity for the lock