Purchase Qty. Reference FOB Price
2-99 Sets US$22.00
100-499 Sets US$20.00
500+ Sets US$18.00
Product Description
Wireless 2 way intercom system for window home building bank restaurant hospital You can use the conversation between the inside and outside of the window for the customers' evaluation of the salespersons, and for the supervisor's evaluation of each windows. 1. Usage: the bank staff use the ...