Select Access SMART Securely store keys and remotely share access (Key Lock Box)

Lock box application: for indoor and outdoor use; wall mount key safe is best used for Key and access card storage; Large Internal cavity allows secure storage for multiple keys; weather resistant to -40° Ease of use: Use your smartphone to unlock wireless lock box or enter numerical code on lock keypad for easy backup entry when your smartphone isn't present; for security reason, the lock box does not unlock if the synchronized phone is not within Bluetooth range. Shared access: Share temporary or permanent access via Bluetooth or keypad code with invited guests; monitor activity, and receive tamper and low-battery alerts with the free Master lock vault locks app for Android and iOS; schedule access now or in the future by choosing from suggested time range. Value: no monthly data package or shared access fees; no activation or monthly usage fees; no long-term contracts SPECIFICATIONS: 83mm wide lock body; 12, 7cm H x 83mm W x 59mm D; replaceable CR123A battery (included). Includes mounting hardware for easy installation., Weight: 2.446469721414 Pounds, Manufacturer: Master Lock