售后服务
线上技术支持, 现场安装, 现场指导, 现场检测, 免费备件
Steel material thickness
0.6/1.2mm or customized
Door leaf thickness
50mm/70mm or customized
Lock cylinder
Full copper+metal keys
Opening direction
Swing left/right inside
Peephole
Tamper device full copper peephole
Lock body
Two independent security systems
Price includes
Handle+installation screws+lockset+peephole+frame+carton
