Intercom system, 免费pg电子试玩-9908
Intercom system, 免费pg电子试玩-9908
- - Dual-way intercommunication
- - Streamline design
- - Can be used in places such as banks, post offices, railway stations, insurance companies, hospitals and so on
- - Multiple indicator lights show the working status of the dual-way counter intercom.
- - Easy installation and operation
