Smart Key Lock Box Electronic Key Safe with Bluetooth App Control Digital Code Security Box for Home Host and Property Management The smart key lock box combines the convenience of Bluetooth Smart app, fingerprint, password and access card unlocking to simplify access and your family and friends.<br> The smart lockbox pairs seamlessly with Tuya Gateway (sold separately) for remote unlocking through the smart app, eliminating distance troubles and providing anytime, anywhere control. You don't need to be near the real estate agent lock box to access it anytime and anywhere.<br> The smart key box is made of high-quality zinc alloy and solid steel for excellent durability and strength, ensuring protection against hammering and sawing.<br> The portable key lock box comes with a removable shackle and can be mounted or door handle/fence hanging, providing flexibility to install anywhere you like. Powered by 4 AAA alkaline batteries (not included), emergency unlocking via USB port.<br> capacity key lock box: 2.56 x 4.33 x 1.57 inches (. 6.9 x 11.5 cm), meeting multiple needs, including daily use, , home service, car service, and real estate business.<br> color: Black<br> material: metal<br> Package Contents:<br> 1 x box<br> 2 x Access control card<br> 5 x Silicone hole plug<br> 1 x USB cable<br> 1 x Removable shackle<br> Only the above package content, other products are not included.<br> 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.