مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Proyu
Meterial
zink alloy(stainless steel or copper)
Power Supply
DC 6V , 4 pieces of No.5 alkaline batteries
Application:
hotels, parking lot, residence community, office entrance guard etc.
product name
V9 hotel lock Encoder software Hotel card lock