86075584706807
Features
² Cast steel ,as an organic whole construction, can plate out all sorts of colors,beatiful,solid,durable in use.
² Full-automatic switch-box, without rotating handle,convenient,simple.
² With functions of single card and dual card unpack.
² With a backup unlocking function, can open the door in emergency.
² When hindered ,lock tongue will automatically return and it has hindered indication . Lock tongue has the anti insert function.
² Can use battery to supply power,with a low voltage alarm function.
² Can also use utility power to supply power.
² Acousto-optic indicative operation.