With the development trend of the period, the mobility tools are becoming more and more developed, and the popularity of staff has also increased. As the post stack of everyone's rest, the hotel's staff's flow rate is also unavailable. What about a reasonable management method for the group? At this
Step 1: Before changing the lock core, prepare 1-2 screw knives; Step 2: First remove the lower plate, and then remove a lot of pads on the inner panel of the anti -theft lock (note: when removing the last screw from the inner panel, do not let the outer board fall to the ground to avoid damage);
As more and more people are using fingerprint smart locks, more and more people start to like fingerprint smart locks. However, the fingerprint smart lock is convenient and convenient. In the process of using it, we also need to pay attention to some matters to avoid use or maintenance, cause the sm
The fingerprint lock adds fingerprint unlocking function to the original mechanical lock technology. The main technology of fingerprint unlocking is to store the user's fingerprint information first. When the user uses fingerprint verification, the fingerprint recognition system will relative the us
