American designer, the appearance of luxury, style classic, noble; 
cast steel integration standard modular structure, sturdy, reliable and durable; 
"Independent motor clutch design, bearing forces only when the clutch is closed; handle is in idle state when the clutch is disengaged, so as to prevent handle damaged to affect the locks internal structure; High reliability; 
PVD technology on the surface to improve the ability of corrosion resistance, increase the lock body surface lifetime; American Standard B mortise, in line with the ANSI standard rail-latch design; Computer board adopts imported electronic components, automatically SMT (Surface Mount) process, Australia mildew protection surface, stable and reliable quality

Card type: Mifare card.