1、Fast fingerprint recognition in 0.5 seconds, one touch to open the door, can store 100 fingerprints, to meet the needs of multiple users. 2、Password key box with high density is dustproof, waterproof, sturdy, durable, corrosion resistant, and can withstand violent shocks. 3、It is easy to install, so the intelligent anti theft lock box can be fixed on any fixed object on the home or vehicle. 4、The wall mount key box can be used to store various valuables, such as jewelry, certificates, passports, etc. 5、Safety lock box supports the methods of fingerprint and bluetooth unlocking, which is suitable for home, school, company, etc. 1 x Key Box1 x Manual 1 x USB Cable1 x Screw Set 1 x Gasket4 x Screw4 x Screw Expansion Tube1 Sheet x QR Code (2Pcs)  Item Type: Key Lock BoxWeight: Approx. 545g / 19.2ozMaterial: Aluminum Alloy, Zinc AlloyBattery Type: 3.7V Lithium Battery (Battery Included)Battery Model: YN502020Battery Capacity: 150mAhFingerprint Collection Time: ≤ 0.5SFingerprint Matching Time: ≤1SRejection Rate (FRR): <1%False Recognition Rate (FAR): < 0.002%Number of Fingerprint Group: 100 groupsAPP: for Android, for IOSUnlocking Method: fingerprint and Bluetooth unlocking Bluetooth Version Number: ≥ 4.2Scope of Application: home, school, company, etc.Product Size: Approx. 115x95x39mm / 4.5x 3.7x 1.5inInternal Product Size: Approx. 85x62x30mm / 3.3x 2.4x 1.2in