Traditional Key, proximity card, infrared remote control and radio frequency control
Uses intelligent control system, automatically lock when the door is closed by induction
There is no direction restriction, left, right, inside and out side and all kinds of other direction also apply.
No shock, automatically reset, the newest model with lower noise when close the door,low power consumption, small requirement for door closer.
With feedback signal, with LED light, fit for electrical control, key or hand operation.
Double separated Cylinder
Single brass dead blot