TTLOCK App Smart Bluetooth Key Box Supports Fingerprint/APP/Password/IC Card Unlocking

1. Smart lock box, perfect for keeping spare keys for your home or car for emergency entrance, home healthcare access, vacation home, pet sitter, house rental, etc. 2. 4 unlocking methods: BLE APP access, fingerprint unlocking, IC card, password unlocking; 3. Convenient APP management system, you can manage your smart key storage box anytime, anywhere; 4. Made of high-strength zinc alloy, rust-proof, sturdy and reliable 5. Power supply method: 4 AAA alkaline batteries (not included) 6. Backup power supply: designed with USB charging port, power supply can be used in emergency. 7. Anti-peeping: hide your real password in the virtual password 8. Waterproof: can be used outdoors, the working temperature range is -25-55 degrees Celsius (-13~131 degrees Fahrenheit). 9. Lock plate size: L165 x W72mm