Intercom Kits for Bank Window

Description:
Features:
1) The substation is thin and compact, while the appearance is handsome
2) Easy to install, there is only one wire for master station and substation connection
3) Volume of master station and substation can be adjusted separately
4) With recorder jack, can connect record external equipment

Outer packing:
20pcs or 30pcs/ctn

Place of Origin:	China
Payment Terms :	T/T
Minimum Order :	100 sets
Delivery Lead Time :	15 days