product features：
Applicable door thickness: 31 ~ 34, 34 ~ 37, 37 ~ 40, 40 ~ 43mm
Installation distance: 64mm
Applicable master key: MK, GMK, ggmk
Reinforced lock tongue design: the push strength and side pressure resistance of the lock tongue are more than 10000 n, which has the effective strength to resist the destructive attack such as bar nail lifter At the same time, high temperature quenching parts are used inside the lock tongue, which also has high resistance to cutting attack
Light storage resin is used in the center of the lock body, which can confirm the use in places with insufficient light and at night
It is designed according to the building standard (the combustion resistance of specific fire protection equipment needs to reach 1 hour)
The lock cylinder is fixed in the lock box with screws. In case the handle is illegally removed and the lock cylinder is still fixed in the lock box, it has a high degree of safety protection.
