WhatsApp： 8615270269218
E-mail：xiamen2018@foxmail.com
DSDI131 switch output module
DSMB144 Input/Output Module
DSDI453 Digital Expansion Unit
DSMB125 Robot Memory Circuit Board
DSTA131 Security System Components
DSAI151 input module
DSDI110A Digital Input Board
DSTC452 Programmable Control System
DSDO131 Digital Output Board Relay
Name: Yvonne
WhatsApp: 8615270269218
Phone: 8615270269218
Email: xiamen2018@foxmail.com
