There are five versatile unlocking options: fingerprint, app control, password, and access card. In addition, a manual key is provided in case of emergency, providing you with a backup solution and giving you peace of mind. The box is IP65 certified to wind and rain resistance, so it can safely store keys and valuables in any weather conditions. Made of high-quality zinc alloy, this lock box has been upgraded to include a protective cover to further increase the security of your keys. Pair the smart key box with the TUYA gateway (sold separately) to remotely control, authorize and manage users via your mobile phone. You can freely open the door anytime, anywhere, no matter where you are. In addition, you can view the unlocking history in the app. The key box can be flexibly installed and mounted using screws for use in garages and offices. It can also be hung on the handle with a hook and loop for use and hotels. The large capacity can accommodate multiple keys, key cards, car keys or other important items. The Bluetooth lock box is battery-powered and requires 4 AAA alkaline batteries (non-rechargeable, not included). In case of power outage, the emergency USB-C port can be used for temporary power supply. Designed with a sturdy locking mechanism to withstand tampering and prevent theft. Multiple unlocking methods: fingerprint, password, access card, Tuya app control and manual key 2 installation methods: wall mount and door mount Emergency unlocking: USB-C port and manual key Power mode: 4 AA alkaline batteries (non-rechargeable, not included) Colour:As Shown Material:Plastic Package Contents: 1x fingerprint lock box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.