详情
Features
² Cast steel ,as an organic whole construction, can
plateout 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.
