BFMT-11 Navkar Systems Smart Rim Lock Doorbell – 5-in-1 Keyless Entry Fingerprint, Password, IC Card, Key, Bluetooth, Auto-Lock, Black

Technical Parameters:

Indoor Power supply: Lithium battery optional for external 12VDC)
Unlock ways: Fingerprint, password, card, Bluetooth, key (APP optional)
Working Current: 6V(Alkaline battery)/7.4V(Lithium battery)
Fingerprint<=100
Card<=100
Password<=100
Working temperature: -15°C~60°C
Relative humidity: 20% ~ 93%

Powerful 2500mAh Lithium Battery – Long-lasting, rechargeable, and reliable power that keeps your home secure day and night.