Low battery alert - the lock emits a continuous "Beep", followed by a single "Beep";
Battery life ~ 180 days, with an average of 20 uses per day (Batteries not included); We advise that, after installation and programming, the batteries should be changed after 2 weeks;
Rugged metal construction;
Electronic board protected against moisture;
Up to 10 access codes, including master code - codes up to 15 digits;
Easy to install. Do it yourself;
Audible alarm of low voltage of the batteries - the lock emits a continuous "Beep", followed by a single "Beep";
Possibility of opening, even with discharged batteries through Micro USB input kit;
Possibility to modify or delete access codes individually.