Welcome to come Changsha SPON Communication Technology Co., Ltd.
System Overview
IP Intercom & PA Server
IP Video Intercoms
IP Intercoms
IP Public Address
IP HD Sound Pick-up
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校园招聘
人才发展
员工风采
薪酬福利
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Qualification Honor 
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Contact SPON
Online Service
Service Hotline
86-731-855-70190
SPON Technician
Skype:
Contact Us
Email: sales@spon.com.cn
TEL: 86-731-855-70190
FAX: 86-731-889-15786
ADD: Changsha,Hunan China
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Comprehensive security
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New modern teaching system
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High performance price ratio, high stability and high expansibility
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Digital transmission, remote broadcasting
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Combined IP network emergency help system
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Distributed visual dispatch and command scheme
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Correspondence, unified command
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Integrated software and hardware platform
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Provide a one-stop overall solution
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