It is of course a good idea to send another temporary code to the guest on the day they’re leaving, if you wish them to replace the key in the lockbox, if no other arrangements have been made for leaving the key. Open and control your electronic Select Access with your synchronized smartphone's screen, with temporary or permanent codes. This Tamper Alert will be viewable in the lock's history the next time it communicates with an authorized device.

Bluetooth Select Access, is the perfect solution to share access to your keys: Stop hiding your keys under the doormat or under a flower pot. Its specialty is the Bluetooth lock, which was developed by Rottner Security as the first smart lock for safes, gun safes, and mailboxes. The key safe can also be attached to a fixed object by means of the supplied stainless steel security cable with outer coating. The 5441EUREC Smart Key safe by Master Lock is ideal business applications for use with many users and is controlled via an app. At last i have found a safe ( the Master lock 5441 ) it does not confuse people like other makes did so we do not get the safe left open now or the combination left on show .It seems that once exposed, the screws can be easily undone, thus facilitating the easy opening of the unit's door :-( I haven't validated this but it is of some concern to me. Using this lockbox also means each guest has a unique code for the lockbox, but as a first impression to a guest, it does the job, even to the point where it has come up in some of our guest reviews.

The 5441EUREC Smart Key safe by Master Lock is ideal for home use and also business applications, where many users and many Master Lock Bluetooth products can be used together. Founded in 1921, Master Lock continues to build upon its founder's spirit of innovation, quality and good value for consumers. Never worry about forgetting your key or combination again with this convenient, simple and secure keyless access lock box. Open and manage the key box by entering the code or with a smartphone, through temporary or permanent codes. The app that it uses is cleverly designed and has the ability to issue temporary access codes which can be easily revoked after use.

Set and adjust user permissions for temporary, permanent or periodic access, or simply generate a ‘dynamic code’ that allow one-time entry for your visitors. Open and control your electronic Select Access with your synchronized smartphone’s screen, with temporary or permanent codes. 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.

Being able to send a temporary code to workmen and guests while I work away gives great peace of mind. This key box is suitable for storing cash, keys and cards and can be used for both indoor and outdoor applications. Works with the free Master Lock Vault Home App, new version launched in January 2020, which is available on Android and iOS. The Master Lock 5441EUREC Smart Key Safe is ideal for use in business applications as it supports many locks and many users. This is working perfectly for my holiday rental property, I love the fact that each guest gets a unique code.It is also possible to set a periodic code, which can be used several times during a valid time window.